This prevents possible infinite loops with the calling code along the
lines of while (bytestream2_get_bytes_left()) { ... }, where the reader
does not advance.
CC: libav-stable@libav.org
} \
static av_always_inline type bytestream2_get_ ## name(GetByteContext *g) \
{ \
- if (g->buffer_end - g->buffer < bytes) \
+ if (g->buffer_end - g->buffer < bytes) { \
+ g->buffer = g->buffer_end; \
return 0; \
+ } \
return bytestream2_get_ ## name ## u(g); \
} \
static av_always_inline type bytestream2_peek_ ## name(GetByteContext *g) \