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PDF Printer: Check FlattenedSize() result for error

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CID 610903
This commit is contained in:
Philippe Saint-Pierre
2015-07-03 14:27:31 -04:00
parent bd97c88ac3
commit 5889eb7c47
1 changed files with 3 additions and 1 deletions
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src/add-ons/print/drivers/pdf/source/PrinterSettings.cpp
+3 -1
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@@ -115,11 +115,13 @@ PrinterSettings::ReadSettings(BMessage *msg)
status_t status_t
PrinterSettings::WriteSettings(BMessage* msg) PrinterSettings::WriteSettings(BMessage* msg)
{ {
size_t length; ssize_t length;
char *data = NULL; char *data = NULL;
status_t err = B_ERROR; status_t err = B_ERROR;
length = msg->FlattenedSize(); length = msg->FlattenedSize();
if (length < B_OK)
return length;
data = (char *) malloc(length); data = (char *) malloc(length);
if (data != NULL) { if (data != NULL) {
msg->Flatten(data, length); msg->Flatten(data, length);