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avdevice/decklink: Fix segfault when running -list_devices on OSX

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The string is allocated with CFStringGetCString but was being
deallocated with free(), which would intermittently result in
a segmentation fault.  Use the correct function for freeing the
allocated CFString.

Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Devin Heitmueller 2017-09-26 12:06:20 -04:00 committed by Marton Balint
parent 3dc01223ef
commit b6782a192e
1 changed files with 1 additions and 1 deletions
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2
libavdevice/decklink_common.cpp
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@ -84,7 +84,7 @@ static char *dup_cfstring_to_utf8(CFStringRef w)
}
#define DECKLINK_STR const __CFString *
#define DECKLINK_STRDUP dup_cfstring_to_utf8
#define DECKLINK_FREE(s) free((void *) s)
#define DECKLINK_FREE(s) CFRelease(s)
#define DECKLINK_BOOL bool
#else
#define DECKLINK_STR const char *