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progressbar: Ensure buffers are large enough for string manipulation

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This commit is contained in:
Frank Praznik
2025-11-09 16:51:37 -05:00
parent f6a05121ec
commit f3d39815e7
1 changed files with 9 additions and 3 deletions
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12
src/core/linux/SDL_progressbar.c
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@@ -49,17 +49,23 @@ static char *GetDBUSObjectPath(void)
// Ensure it starts with a letter or underscore // Ensure it starts with a letter or underscore
if (!SDL_isalpha(app_id[0]) && app_id[0] != '_') { if (!SDL_isalpha(app_id[0]) && app_id[0] != '_') {
app_id = SDL_realloc(app_id, SDL_strlen(app_id) + 2);
if (!app_id) {
return NULL;
}
SDL_memmove(app_id + 1, app_id, SDL_strlen(app_id) + 1); SDL_memmove(app_id + 1, app_id, SDL_strlen(app_id) + 1);
app_id[0] = '_'; app_id[0] = '_';
} }
// Create full path // Create full path
char path[1024]; char *path;
SDL_snprintf(path, sizeof(path), "/org/libsdl/%s_%d", app_id, getpid()); if (SDL_asprintf(&path, "/org/libsdl/%s_%d", app_id, getpid()) < 0) {
path = NULL;
}
SDL_free(app_id); SDL_free(app_id);
return SDL_strdup(path); return path;
} }
static char *GetAppDesktopPath(void) static char *GetAppDesktopPath(void)