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CID 325: Be defensive and check the results of the dynamic_casts.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27473 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz
2008-09-13 12:28:46 +00:00
parent 034fb25c4d
commit 446d046c5e
1 changed files with 15 additions and 0 deletions
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src/tests/kits/game/chart/ChartWindow.cpp
+15
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@@ -952,6 +952,9 @@ ChartWindow::MessageReceived(BMessage *message)
break; break;
case FULL_SCREEN_MSG : case FULL_SCREEN_MSG :
check_box = dynamic_cast<BCheckBox*>(handler); check_box = dynamic_cast<BCheckBox*>(handler);
if (check_box == NULL)
break;
if (check_box->Value()) if (check_box->Value())
fNextSettings.fullscreen_mode = FULLSCREEN_MODE; fNextSettings.fullscreen_mode = FULLSCREEN_MODE;
else else
@@ -968,6 +971,9 @@ ChartWindow::MessageReceived(BMessage *message)
break; break;
case SECOND_THREAD_MSG : case SECOND_THREAD_MSG :
check_box = dynamic_cast<BCheckBox*>(handler); check_box = dynamic_cast<BCheckBox*>(handler);
if (check_box == NULL)
break;
fNextSettings.second_thread = (check_box->Value()?true:false); fNextSettings.second_thread = (check_box->Value()?true:false);
break; break;
case COLORS_RED_MSG : case COLORS_RED_MSG :
@@ -979,6 +985,9 @@ ChartWindow::MessageReceived(BMessage *message)
case COLORS_WHITE_MSG : case COLORS_WHITE_MSG :
index = message->what - COLORS_RED_MSG; index = message->what - COLORS_RED_MSG;
check_box = dynamic_cast<BCheckBox*>(handler); check_box = dynamic_cast<BCheckBox*>(handler);
if (check_box == NULL)
break;
fNextSettings.colors[index] = (check_box->Value()?true:false); fNextSettings.colors[index] = (check_box->Value()?true:false);
break; break;
case SPECIAL_NONE_MSG : case SPECIAL_NONE_MSG :
@@ -996,10 +1005,16 @@ ChartWindow::MessageReceived(BMessage *message)
break; break;
case STAR_DENSITY_MSG : case STAR_DENSITY_MSG :
slider = dynamic_cast<BSlider*>(handler); slider = dynamic_cast<BSlider*>(handler);
if (slider == NULL)
break;
fNextSettings.star_density = slider->Value(); fNextSettings.star_density = slider->Value();
break; break;
case REFRESH_RATE_MSG : case REFRESH_RATE_MSG :
slider = dynamic_cast<BSlider*>(handler); slider = dynamic_cast<BSlider*>(handler);
if (slider == NULL)
break;
fNextSettings.refresh_rate = exp(slider->Value()*0.001*(log(REFRESH_RATE_MAX/REFRESH_RATE_MIN)))* fNextSettings.refresh_rate = exp(slider->Value()*0.001*(log(REFRESH_RATE_MAX/REFRESH_RATE_MIN)))*
REFRESH_RATE_MIN; REFRESH_RATE_MIN;
break; break;