From d40e2c7a86171e67e6bf112dbd65c6e736d5eda8 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 30 Aug 2012 11:02:15 +0200
Subject: [PATCH] avfiltergraph: kill uninitialized variable warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavfilter/avfiltergraph.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c
index 8a5f106886e..7ab1124f297 100644
--- a/libavfilter/avfiltergraph.c
+++ b/libavfilter/avfiltergraph.c
@@ -630,7 +630,7 @@ static void swap_channel_layouts_on_filter(AVFilterContext *filter)
for (i = 0; i < filter->nb_outputs; i++) {
AVFilterLink *outlink = filter->outputs[i];
- int best_idx, best_score = INT_MIN, best_count_diff = INT_MAX;
+ int best_idx = -1, best_score = INT_MIN, best_count_diff = INT_MAX;
if (outlink->type != AVMEDIA_TYPE_AUDIO ||
outlink->in_channel_layouts->nb_channel_layouts < 2)
@@ -679,6 +679,7 @@ static void swap_channel_layouts_on_filter(AVFilterContext *filter)
best_count_diff = count_diff;
}
}
+ av_assert1(best_idx>=0);
FFSWAP(uint64_t, outlink->in_channel_layouts->channel_layouts[0],
outlink->in_channel_layouts->channel_layouts[best_idx]);
}
--
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