---
This fixes CID 1292529.
libavfilter/filtfmts.c | 28 ++++++++++++++++++----------
1 file changed, 18 insertions(+), 10 deletions(-)
diff --git a/libavfilter/filtfmts.c b/libavfilter/filtfmts.c
index 40649c7..2fb083f 100644
--- a/libavfilter/filtfmts.c
+++ b/libavfilter/filtfmts.c
@@ -74,11 +74,15 @@ int main(int argc, char **argv)
/* create a link for each of the input pads */
for (i = 0; i < filter_ctx->nb_inputs; i++) {
AVFilterLink *link = av_mallocz(sizeof(AVFilterLink));
+ if (!link)
+ continue;
link->type = avfilter_pad_get_type(filter_ctx->filter->inputs, i);
filter_ctx->inputs[i] = link;
}
for (i = 0; i < filter_ctx->nb_outputs; i++) {
AVFilterLink *link = av_mallocz(sizeof(AVFilterLink));
+ if (!link)
+ continue;
link->type = avfilter_pad_get_type(filter_ctx->filter->outputs, i);
filter_ctx->outputs[i] = link;
}
@@ -90,20 +94,24 @@ int main(int argc, char **argv)
/* print the supported formats in input */
for (i = 0; i < filter_ctx->nb_inputs; i++) {
- AVFilterFormats *fmts = filter_ctx->inputs[i]->out_formats;
- for (j = 0; j < fmts->nb_formats; j++)
- printf("INPUT[%d] %s: %s\n",
- i, avfilter_pad_get_name(filter_ctx->filter->inputs, i),
- av_get_pix_fmt_name(fmts->formats[j]));
+ if (filter_ctx->inputs[i]) {
+ AVFilterFormats *fmts = filter_ctx->inputs[i]->out_formats;
+ for (j = 0; j < fmts->nb_formats; j++)
+ printf("INPUT[%d] %s: %s\n",
+ i, avfilter_pad_get_name(filter_ctx->filter->inputs, i),
+ av_get_pix_fmt_name(fmts->formats[j]));
+ }
}
/* print the supported formats in output */
for (i = 0; i < filter_ctx->nb_outputs; i++) {
- AVFilterFormats *fmts = filter_ctx->outputs[i]->in_formats;
- for (j = 0; j < fmts->nb_formats; j++)
- printf("OUTPUT[%d] %s: %s\n",
- i, avfilter_pad_get_name(filter_ctx->filter->outputs, i),
- av_get_pix_fmt_name(fmts->formats[j]));
+ if (filter_ctx->outputs[i]) {
+ AVFilterFormats *fmts = filter_ctx->outputs[i]->in_formats;
+ for (j = 0; j < fmts->nb_formats; j++)
+ printf("OUTPUT[%d] %s: %s\n",
+ i, avfilter_pad_get_name(filter_ctx->filter->outputs,
i),
+ av_get_pix_fmt_name(fmts->formats[j]));
+ }
}
avfilter_free(filter_ctx);
--
1.9.1
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