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avconv: shut up an uninitialized variable warning. 

The warning silenced was:
avconv.c: In function ‘configure_filtergraph’:
avconv.c:603:8: warning: ‘ist’ may be used uninitialized in this function [-Wuninitialized]
avconv.c:549:18: note: ‘ist’ was declared here
This commit is contained in:
Anton Khirnov 2012-06-25 13:16:57 +02:00
parent 61d158c321
commit 74853ed3f8
1 changed files with 3 additions and 1 deletions
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4
avconv.c
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@ -546,7 +546,7 @@ static FilterGraph *init_simple_filtergraph(InputStream *ist, OutputStream *ost)
static void init_input_filter(FilterGraph *fg, AVFilterInOut *in) static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
{ {
InputStream *ist; InputStream *ist = NULL;
enum AVMediaType type = avfilter_pad_get_type(in->filter_ctx->input_pads, in->pad_idx); enum AVMediaType type = avfilter_pad_get_type(in->filter_ctx->input_pads, in->pad_idx);
int i; int i;
@ -598,6 +598,8 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
exit_program(1); exit_program(1);
} }
} }
av_assert0(ist);
ist->discard = 0; ist->discard = 0;
ist->decoding_needed = 1; ist->decoding_needed = 1;
ist->st->discard = AVDISCARD_NONE; ist->st->discard = AVDISCARD_NONE;