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Fix memory leaks in convert.c

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This commit is contained in:
Pavel Shlyak 2018-12-31 23:42:17 +04:00 • committed by GitHub
parent d9bc28c4ca
commit 3b7f8f0e84
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1 changed files with 6 additions and 0 deletions
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6
Source/x11/convert.c
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@ -351,6 +351,8 @@ image2TrueColor(RContext *ctx, RImage *image)
if (!err || !nerr) { if (!err || !nerr) {
if (nerr) if (nerr)
free(nerr); free(nerr);
if (err)
free(err);
RErrorCode = RERR_NOMEMORY; RErrorCode = RERR_NOMEMORY;
RDestroyXImage(ctx, ximg); RDestroyXImage(ctx, ximg);
return NULL; return NULL;
@ -522,6 +524,8 @@ image2PseudoColor(RContext *ctx, RImage *image)
if (!err || !nerr) { if (!err || !nerr) {
if (nerr) if (nerr)
free(nerr); free(nerr);
if (err)
free(err);
RErrorCode = RERR_NOMEMORY; RErrorCode = RERR_NOMEMORY;
RDestroyXImage(ctx, ximg); RDestroyXImage(ctx, ximg);
return NULL; return NULL;
@ -757,6 +761,8 @@ image2GrayScale(RContext *ctx, RImage *image)
if (!gerr || !ngerr) { if (!gerr || !ngerr) {
if (ngerr) if (ngerr)
free(ngerr); free(ngerr);
if (gerr)
free(gerr);
RErrorCode = RERR_NOMEMORY; RErrorCode = RERR_NOMEMORY;
RDestroyXImage(ctx, ximg); RDestroyXImage(ctx, ximg);
return NULL; return NULL;