Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavfilter/signature_lookup.c | 21 ++++++++++-----------
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c
index 86dd0c66754..52a97e1bc7e 100644
--- a/libavfilter/signature_lookup.c
+++ b/libavfilter/signature_lookup.c
@@ -37,6 +37,15 @@
#define STATUS_END_REACHED 1
#define STATUS_BEGIN_REACHED 2
+static void sll_free(MatchingInfo **sll)
+{
+ while (*sll) {
+ MatchingInfo *tmp = *sll;
+ *sll = (*sll)->next;
+ av_free(tmp);
+ }
+}
+
static void fill_l1distlut(uint8_t lut[])
{
int i, j, tmp_i, tmp_j,count;
@@ -520,16 +529,6 @@ static MatchingInfo evaluate_parameters(AVFilterContext
*ctx, SignatureContext *
return bestmatch;
}
-static void sll_free(MatchingInfo *sll)
-{
- void *tmp;
- while (sll) {
- tmp = sll;
- sll = sll->next;
- av_freep(&tmp);
- }
-}
-
static MatchingInfo lookup_signatures(AVFilterContext *ctx, SignatureContext
*sc, StreamContext *first, StreamContext *second, int mode)
{
CoarseSignature *cs, *cs2;
@@ -572,7 +571,7 @@ static MatchingInfo lookup_signatures(AVFilterContext *ctx,
SignatureContext *sc
"ratio %f, offset %d, score %d, %d frames matching\n",
bestmatch.first->index, bestmatch.second->index,
bestmatch.framerateratio, bestmatch.offset,
bestmatch.score, bestmatch.matchframes);
- sll_free(infos);
+ sll_free(&infos);
}
} while (find_next_coarsecandidate(sc, second->coarsesiglist, &cs, &cs2,
0) && !bestmatch.whole);
return bestmatch;
--
2.17.1
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