avformat/subfile: Assert that whence is a known case

This may help CID1452449 Uninitialized scalar variable

Michael Niedermayer committed 2 years ago

Commit 426d8c81 parent 2a0a7d91 file · +3 −0Browse files

Unified · Split

@@ -18,6 +18,7 @@ · 17 unmodified lines
18	18	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19	19	*/
20	20
	21	+#include "libavutil/avassert.h"
21	22	#include "libavutil/avstring.h"
22	23	#include "libavutil/opt.h"
23	24	#include "url.h"
@@ -135,6 +136,8 @@ static int64_t subfile_seek(URLContext *h, int64_t pos, int whence) · 111 unmodified lines
135	136	case SEEK_END:
136	137	new_pos = end + pos;
137	138	break;
	139	+ default:
	140	+ av_assert0(0);
138	141	}
139	142	if (new_pos < c->start)
140	143	return AVERROR(EINVAL);

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