Merge branch 'master' into sam460ex

src/add-ons/opengl/swpipe/GalliumContext.cpp

@@ -73,10 +73,14 @@ hgl_viewport(struct gl_context* glContext, GLint x, GLint y,
 }
 
 
-static void
-hgl_fill_st_visual(st_visual* stVisual, gl_config* glVisual)
+static st_visual*
+hgl_fill_st_visual(gl_config* glVisual)
 {
-	memset(stVisual, 0, sizeof(*stVisual));
+	struct st_visual* stVisual = CALLOC_STRUCT(st_visual);
+	if (!stVisual) {
+		ERROR("%s: Couldn't allocate st_visual\n", __func__);
+		return NULL;
+	}
 
 	// Determine color format
 	if (glVisual->redBits == 8) {
@@ -129,6 +133,8 @@ hgl_fill_st_visual(st_visual* stVisual, gl_config* glVisual)
 
 	if (glVisual->haveDepthBuffer || glVisual->haveStencilBuffer)
 		stVisual->buffer_mask |= ST_ATTACHMENT_DEPTH_STENCIL_MASK;
+
+	return stVisual;
 }
 
 
@@ -292,11 +298,10 @@ GalliumContext::CreateContext(Bitmap *bitmap)
 	TRACE("stencilBits :\t%d\n", glVisual->stencilBits);
 
 	// Convert Mesa calculated visual into state tracker visual
-	struct st_visual stVisual;
-	hgl_fill_st_visual(&stVisual, glVisual);
+	context->stVisual = hgl_fill_st_visual(glVisual);
 
-	context->draw = new GalliumFramebuffer(&stVisual);
-	context->read = new GalliumFramebuffer(&stVisual);
+	context->draw = new GalliumFramebuffer(context->stVisual);
+	context->read = new GalliumFramebuffer(context->stVisual);
 
 	if (!context->draw || !context->read) {
 		ERROR("%s: Problem allocating framebuffer!\n", __func__);
@@ -312,7 +317,7 @@ GalliumContext::CreateContext(Bitmap *bitmap)
 	memset(&attribs, 0, sizeof(attribs));
 	attribs.options.force_glsl_extensions_warn = false;
 	attribs.profile = ST_PROFILE_DEFAULT;
-	attribs.visual = stVisual;
+	attribs.visual = *context->stVisual;
 	attribs.major = 1;
 	attribs.minor = 0;
 	//attribs.flags |= ST_CONTEXT_FLAG_DEBUG;
@@ -418,6 +423,9 @@ GalliumContext::DestroyContext(context_id contextID)
 	if (fContext[contextID]->draw)
 		delete fContext[contextID]->draw;
 
+	if (fContext[contextID]->stVisual)
+		FREE(fContext[contextID]->stVisual);
+
 	if (fContext[contextID]->manager)
 		FREE(fContext[contextID]->manager);
 

src/apps/debugger/controllers/DebugReportGenerator.cpp

@@ -32,8 +32,6 @@
 DebugReportGenerator::DebugReportGenerator(::Team* team)
 	:
 	BLooper("DebugReportGenerator"),
-	BReferenceable(),
-
 	fTeam(team),
 	fArchitecture(team->GetArchitecture()),
 	fTeamDataSem(-1)

src/apps/debugger/controllers/DebugReportGenerator.h

@@ -7,7 +7,6 @@
 
 
 #include <Looper.h>
-#include <Referenceable.h>
 
 #include "Team.h"
 
@@ -19,9 +18,7 @@ class Team;
 class Thread;
 
 
-class DebugReportGenerator : public BLooper, public BReferenceable,
-	public Team::Listener
-{
+class DebugReportGenerator : public BLooper, public Team::Listener {
 public:
 								DebugReportGenerator(::Team* team);
 								~DebugReportGenerator();

src/apps/debugger/controllers/TeamDebugger.cpp

@@ -284,7 +284,6 @@ TeamDebugger::~TeamDebugger()
 	delete fMemoryBlockManager;
 	fReportGenerator->Lock();
 	fReportGenerator->Quit();
-	delete fReportGenerator;
 	delete fWorker;
 	delete fTeam;
 	delete fFileManager;

src/apps/debugger/dwarf/DwarfManager.cpp

@@ -41,13 +41,14 @@ DwarfManager::LoadFile(const char* fileName, DwarfFile*& _file)
 	if (file == NULL)
 		return B_NO_MEMORY;
 
+	BReference<DwarfFile> fileReference(file, true);
 	status_t error = file->Load(fileName);
 	if (error != B_OK) {
-		delete file;
 		return error;
 	}
 
 	fFiles.Add(file);
+	fileReference.Detach();
 		// we keep the initial reference for ourselves
 
 	file->AcquireReference();

src/apps/debugger/value/value_nodes/BListValueNode.cpp

@@ -246,29 +246,28 @@ BListValueNode::ResolvedLocationAndValue(ValueLoader* valueLoader,
 		if (strcmp(member->Name(), "fObjectList") == 0) {
 			error = baseType->ResolveDataMemberLocation(member,
 				*location, memberLocation);
+			BReference<ValueLocation> locationRef(memberLocation, true);
 			if (error != B_OK) {
 				TRACE_LOCALS(
 					"BListValueNode::ResolvedLocationAndValue(): "
 					"failed to resolve location of header member: %s\n",
 					strerror(error));
-				delete memberLocation;
 				return error;
 			}
 
 			error = valueLoader->LoadValue(memberLocation, valueType,
 				false, fDataLocation);
-			delete memberLocation;
 			if (error != B_OK)
 				return error;
 		} else if (strcmp(member->Name(), "fItemCount") == 0) {
 			error = baseType->ResolveDataMemberLocation(member,
 				*location, memberLocation);
+			BReference<ValueLocation> locationRef(memberLocation, true);
 			if (error != B_OK) {
 				TRACE_LOCALS(
 					"BListValueNode::ResolvedLocationAndValue(): "
 					"failed to resolve location of header member: %s\n",
 					strerror(error));
-				delete memberLocation;
 				return error;
 			}
 
@@ -280,7 +279,6 @@ BListValueNode::ResolvedLocationAndValue(ValueLoader* valueLoader,
 			BVariant listSize;
 			error = valueLoader->LoadValue(memberLocation, valueType,
 				false, listSize);
-			delete memberLocation;
 			if (error != B_OK)
 				return error;
 

src/apps/terminal/AppearPrefView.cpp

@@ -291,6 +291,7 @@ AppearancePrefView::MessageReceived(BMessage* msg)
 					_EnableCustomColors(true);
 				else
 					_EnableCustomColors(false);
+
 				_ChangeColorScheme(newScheme);
 				modified = true;
 			}
@@ -393,14 +394,12 @@ AppearancePrefView::_SetCurrentColorScheme(BMenuField* field)
 
 	const char* currentSchemeName = NULL;
 
-	color_scheme** schemes
-		= const_cast<color_scheme**>(gPredefinedColorSchemes);
-	while (*schemes) {
+	for (const color_scheme** schemes = gPredefinedColorSchemes;
+			*schemes != NULL; schemes++) {
 		if (gCustomColorScheme == **schemes) {
 			currentSchemeName = (*schemes)->name;
 			break;
 		}
-		schemes++;
 	}
 
 	for (int32 i = 0; i < fColorSchemeField->Menu()->CountItems(); i++) {

src/apps/terminal/Colors.cpp

@@ -14,7 +14,7 @@
 
 
 // Standard colors
-const rgb_color kBlack= { 0, 0, 0, 255 };
+const rgb_color kBlack = { 0, 0, 0, 255 };
 const rgb_color kGreen = { 0, 255, 0, 255 };
 const rgb_color kWhite = { 255, 255, 255, 255 };
 const rgb_color kYellow = { 255, 255, 0, 255 };
@@ -35,7 +35,7 @@ const struct color_scheme kColorSchemeBlue = {
 	kYellow,
 	{ 0, 0, 139, 255 },
 	kBlack,
-	kWhite,
+	kYellow,
 	kBlack,
 	{ 0, 139, 139, 255 },
 };
@@ -85,27 +85,24 @@ struct color_scheme gCustomColorScheme = {
 };
 
 const color_scheme* gPredefinedColorSchemes[] = {
-		&kColorSchemeDefault,
-		&kColorSchemeBlue,
-		&kColorSchemeMidnight,
-		&kColorSchemeProfessional,
-		&kColorSchemeRetro,
-		&kColorSchemeSlate,
-		&gCustomColorScheme,
-		NULL
+	&kColorSchemeDefault,
+	&kColorSchemeBlue,
+	&kColorSchemeMidnight,
+	&kColorSchemeProfessional,
+	&kColorSchemeRetro,
+	&kColorSchemeSlate,
+	&gCustomColorScheme,
+	NULL
 };
 
 
 bool
 color_scheme::operator==(const color_scheme& scheme)
 {
-	if (text_fore_color == scheme.text_fore_color
+	return text_fore_color == scheme.text_fore_color
 		&& text_back_color == scheme.text_back_color
 		&& cursor_fore_color == scheme.cursor_fore_color
 		&& cursor_back_color == scheme.cursor_back_color
 		&& select_fore_color == scheme.select_fore_color
-		&& select_back_color == scheme.select_back_color)
-		return true;
-
-	return false;
+		&& select_back_color == scheme.select_back_color;
 }

src/apps/terminal/PrefHandler.cpp

@@ -44,7 +44,7 @@ static const pref_defaults kTermDefaults[] = {
 
 	{ PREF_TEXT_FORE_COLOR,		"  0,   0,   0" },
 	{ PREF_TEXT_BACK_COLOR,		"255, 255, 255" },
-	{ PREF_CURSOR_FORE_COLOR,	"  0,   0,   0" },
+	{ PREF_CURSOR_FORE_COLOR,	"255, 255, 255" },
 	{ PREF_CURSOR_BACK_COLOR,	"  0,   0,   0" },
 	{ PREF_SELECT_FORE_COLOR,	"255, 255, 255" },
 	{ PREF_SELECT_BACK_COLOR,	"  0,   0,   0" },

src/kits/support/Referenceable.cpp

@@ -27,8 +27,31 @@ BReferenceable::BReferenceable()
 BReferenceable::~BReferenceable()
 {
 #ifdef DEBUG
-	if (fReferenceCount > 1)
-		debugger("Deleted object which still had references.\n");
+	bool enterDebugger = false;
+	if (fReferenceCount == 1) {
+		// Simple heuristic to test if this object was allocated
+		// on the stack: check if this is within 1KB in either
+		// direction of the current stack address, and the reference
+		// count is 1. If so, we don't flag a warning since that would
+		// imply the object was allocated/destroyed on the stack
+		// without any references being acquired or released.
+		char test;
+		size_t testOffset = (addr_t)this - (addr_t)&test;
+		if (testOffset > 1024 || -testOffset > 1024) {
+			// might still be a stack object, check the thread's
+			// stack range to be sure.
+			thread_info info;
+			status_t result = get_thread_info(find_thread(NULL), &info);
+			if (result != B_OK || this < info.stack_base
+				|| this > info.stack_end) {
+				enterDebugger = true;
+			}
+		}
+	} else if (fReferenceCount != 0)
+		enterDebugger = true;
+
+	if (enterDebugger)
+		debugger("Deleted referenceable object with non-zero ref count.");
 #endif
 }
 

src/kits/support/StringList.cpp

@@ -17,16 +17,16 @@
 static int
 compare_private_data(const void* a, const void* b)
 {
-	return BString::Private::StringFromData((char*)a).Compare(
-		BString::Private::StringFromData((char*)b));
+	return BString::Private::StringFromData(*(char**)a).Compare(
+		BString::Private::StringFromData(*(char**)b));
 }
 
 
 static int
 compare_private_data_ignore_case(const void* a, const void* b)
 {
-	return BString::Private::StringFromData((char*)a).ICompare(
-		BString::Private::StringFromData((char*)b));
+	return BString::Private::StringFromData(*(char**)a).ICompare(
+		BString::Private::StringFromData(*(char**)b));
 }
 
 
@@ -367,7 +367,7 @@ BStringList::Flatten(void* buf, ssize_t size) const
 
 	if (size < FlattenedSize())
 		return B_NO_MEMORY;
-		
+
 	int32 count = CountStrings();
 	for (int32 i = 0; i < count; i++) {
 		BString item = StringAt(i);
@@ -403,7 +403,7 @@ BStringList::Unflatten(type_code code, const void* buffer, ssize_t size)
 	}
 
 	return B_OK;
-}	
+}
 
 
 void