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CAutoModeNotifier: avoid out-of-bounds access

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Origin commit data
------------------
Commit: 7c6e91d045
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2013-05-25 (Sat, 25 May 2013)
This commit is contained in:
Stefan Seyfried
2013-05-25 22:04:31 +02:00
parent 600eb0aa9b
commit 7d36590b4f
1 changed files with 9 additions and 1 deletions
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10
src/system/setting_helpers.cpp
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@@ -556,9 +556,17 @@ bool CAutoModeNotifier::changeNotify(const neutrino_locale_t /*OptionName*/, voi
int i; int i;
int modes[VIDEO_STD_MAX+1]; int modes[VIDEO_STD_MAX+1];
memset(modes, 0, sizeof(int)*VIDEO_STD_MAX+1); memset(modes, 0, sizeof(modes));
for(i = 0; i < VIDEOMENU_VIDEOMODE_OPTION_COUNT; i++) { for(i = 0; i < VIDEOMENU_VIDEOMODE_OPTION_COUNT; i++) {
if (VIDEOMENU_VIDEOMODE_OPTIONS[i].key < 0) /* not available on this platform */
continue;
if (VIDEOMENU_VIDEOMODE_OPTIONS[i].key >= VIDEO_STD_MAX) {
/* this must not happen */
printf("CAutoModeNotifier::changeNotify VIDEOMODE_OPTIONS[%d].key = %d (>= %d)\n",
i, VIDEOMENU_VIDEOMODE_OPTIONS[i].key, VIDEO_STD_MAX);
continue;
}
modes[VIDEOMENU_VIDEOMODE_OPTIONS[i].key] = g_settings.enabled_video_modes[i]; modes[VIDEOMENU_VIDEOMODE_OPTIONS[i].key] = g_settings.enabled_video_modes[i];
} }
videoDecoder->SetAutoModes(modes); videoDecoder->SetAutoModes(modes);