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avcodec/ass_split: check ASSSplitContext alloc
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@ -356,6 +356,8 @@ static int ass_split(ASSSplitContext *ctx, const char *buf)
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ASSSplitContext *ff_ass_split(const char *buf)
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ASSSplitContext *ff_ass_split(const char *buf)
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{
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{
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ASSSplitContext *ctx = av_mallocz(sizeof(*ctx));
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ASSSplitContext *ctx = av_mallocz(sizeof(*ctx));
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if (!ctx)
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return NULL;
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ctx->current_section = -1;
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ctx->current_section = -1;
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if (ass_split(ctx, buf) < 0) {
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if (ass_split(ctx, buf) < 0) {
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ff_ass_split_free(ctx);
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ff_ass_split_free(ctx);
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