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(svn r24915) -Fix: Several out-of-bounds reads

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smatz
2013-01-14 21:16:56 +00:00
parent 914bb708ad
commit 3a3162865b
4 changed files with 9 additions and 7 deletions
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4
src/cargotype.h
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@@ -163,13 +163,13 @@ static inline bool IsCargoInClass(CargoID c, CargoClass cc)
* @param var Reference getting the cargospec.
* @see CargoSpec
*/
#define FOR_ALL_SORTED_CARGOSPECS(var) for (uint8 index = 0; var = _sorted_cargo_specs[index], index < _sorted_cargo_specs_size; index++)
#define FOR_ALL_SORTED_CARGOSPECS(var) for (uint8 index = 0; index < _sorted_cargo_specs_size && (var = _sorted_cargo_specs[index], true) ; index++)
/**
* Loop header for iterating over 'real' cargoes, sorted by name. Phony cargoes like regearing cargoes are skipped.
* @param var Reference getting the cargospec.
* @see CargoSpec
*/
#define FOR_ALL_SORTED_STANDARD_CARGOSPECS(var) for (uint8 index = 0; var = _sorted_cargo_specs[index], index < _sorted_standard_cargo_specs_size; index++)
#define FOR_ALL_SORTED_STANDARD_CARGOSPECS(var) for (uint8 index = 0; index < _sorted_standard_cargo_specs_size && (var = _sorted_cargo_specs[index], true); index++)
#endif /* CARGOTYPE_H */

2
src/highscore_gui.cpp
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@@ -200,7 +200,7 @@ struct HighScoreWindow : EndGameHighScoreBaseWindow {
};
static const NWidgetPart _nested_highscore_widgets[] = {
NWidget(WWT_PANEL, COLOUR_END, WID_H_BACKGROUND), SetMinimalSize(641, 481), SetResize(1, 1), EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_H_BACKGROUND), SetMinimalSize(641, 481), SetResize(1, 1), EndContainer(),
};
static const WindowDesc _highscore_desc(

8
src/strings.cpp
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@@ -2063,12 +2063,12 @@ class LanguagePackGlyphSearcher : public MissingGlyphSearcher {
{
if (this->i >= TAB_COUNT) return NULL;
const char *ret = _langpack_offs[_langtab_start[i] + j];
const char *ret = _langpack_offs[_langtab_start[this->i] + this->j];
this->j++;
while (this->j >= _langtab_num[this->i] && this->i < TAB_COUNT) {
i++;
j = 0;
while (this->i < TAB_COUNT && this->j >= _langtab_num[this->i]) {
this->i++;
this->j = 0;
}
return ret;

2
src/widget.cpp
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@@ -175,6 +175,8 @@ int GetWidgetFromPos(const Window *w, int x, int y)
*/
void DrawFrameRect(int left, int top, int right, int bottom, Colours colour, FrameFlags flags)
{
assert(colour < COLOUR_END);
uint dark = _colour_gradient[colour][3];
uint medium_dark = _colour_gradient[colour][5];
uint medium_light = _colour_gradient[colour][6];