swscale/swscale: clear to/from convert pointers when they used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swscale/swscale: clear to/from convert pointers when they used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
3751e5a8 · Michael Niedermayer · b465aaa5 · 3751e5a8
Commit 3751e5a8 authored Apr 14, 2014 by Michael Niedermayer
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swscale.c libswscale/swscale.c +2 -0

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--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -731,6 +731,8 @@ static av_cold void sws_init_swscale(SwsContext *c)
                                                 : hScale16To15_c;
    }

+    c->lumConvertRange = NULL;
+    c->chrConvertRange = NULL;
    if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
        if (c->dstBpc <= 14) {
            if (c->srcRange) {