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Return -1 on invalid input instead of crashing.

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Jean-Tiare Le Bigot
2011-05-25 20:12:17 +02:00
committed by Carl Eugen Hoyos
parent b8e3b74147
commit 364889cf9c
1 changed files with 1 additions and 1 deletions
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libswscale/utils.c
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@@ -710,7 +710,7 @@ int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], int srcRange
int sws_getColorspaceDetails(SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation) int sws_getColorspaceDetails(SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation)
{ {
if (isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1; if (!c || isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1;
*inv_table = c->srcColorspaceTable; *inv_table = c->srcColorspaceTable;
*table = c->dstColorspaceTable; *table = c->dstColorspaceTable;