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Windows: fix buffer overrun issue when parsing language XML file

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This commit is contained in:
Mounir IDRASSI
2015-05-31 08:06:39 +02:00
parent 57343ce04c
commit 550e2bcf3b
1 changed files with 3 additions and 1 deletions
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4
src/Common/Language.c
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@@ -87,7 +87,7 @@ static char *MapNextLanguageFile ()
if (find.nFileSizeHigh != 0) return NULL; if (find.nFileSizeHigh != 0) return NULL;
if (LanguageFileBuffer != NULL) free (LanguageFileBuffer); if (LanguageFileBuffer != NULL) free (LanguageFileBuffer);
LanguageFileBuffer = malloc(find.nFileSizeLow); LanguageFileBuffer = malloc(find.nFileSizeLow + 1);
if (LanguageFileBuffer == NULL) return NULL; if (LanguageFileBuffer == NULL) return NULL;
GetModuleFileNameW (NULL, f, sizeof (f) / sizeof(f[0])); GetModuleFileNameW (NULL, f, sizeof (f) / sizeof(f[0]));
@@ -116,6 +116,8 @@ static char *MapNextLanguageFile ()
return NULL; return NULL;
} }
LanguageFileBuffer [find.nFileSizeLow] = 0; // we have allocated (find.nFileSizeLow + 1) bytes
return LanguageFileBuffer; return LanguageFileBuffer;
} }