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windows: If a display's friendly name is blank, try the generic name.

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Fixes #6031.
This commit is contained in:
Ryan C. Gordon 2022-08-10 09:54:49 -04:00
parent 9ff498e78e
commit c6c0a8394e
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1 changed files with 6 additions and 0 deletions
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6
src/video/windows/SDL_windowsmodes.c
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@ -271,6 +271,12 @@ WIN_GetDisplayNameVista(const WCHAR *deviceName)
rc = pDisplayConfigGetDeviceInfo(&targetName.header);
if (rc == ERROR_SUCCESS) {
retval = WIN_StringToUTF8W(targetName.monitorFriendlyDeviceName);
/* if we got an empty string, treat it as failure so we'll fallback
to getting the generic name. */
if (retval && (*retval == '\0')) {
SDL_free(retval);
retval = NULL;
}
}
break;
}