avcodec/qpeg: Check side data size before use

[ffmpeg] / libavutil / avassert.h

diff --git a/libavutil/avassert.h b/libavutil/avassert.h
index f4736376496eed602c0983131f4b594adf67e6db..46f3fea58025da83c47d32f6e7f2c0529b56bc3a 100644 (file)
--- a/libavutil/avassert.h
+++ b/libavutil/avassert.h
@@ -59,8 +59,17 @@
  */
 #if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1
 #define av_assert2(cond) av_assert0(cond)
+#define av_assert2_fpu() av_assert0_fpu()
 #else
 #define av_assert2(cond) ((void)0)
+#define av_assert2_fpu() ((void)0)
 #endif
 
+/**
+ * Assert that floating point opperations can be executed.
+ *
+ * This will av_assert0() that the cpu is not in MMX state on X86
+ */
+void av_assert0_fpu(void);
+
 #endif /* AVUTIL_AVASSERT_H */