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Diffstat (limited to 'third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch')
-rw-r--r--third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch b/third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch
new file mode 100644
index 0000000000..332519601e
--- /dev/null
+++ b/third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch
@@ -0,0 +1,34 @@
+diff --git a/third_party/lcms/src/cmsxform.c b/third_party/lcms/src/cmsxform.c
+index 9c20c49b0..b3802f0d5 100644
+--- a/third_party/lcms/src/cmsxform.c
++++ b/third_party/lcms/src/cmsxform.c
+@@ -761,7 +761,10 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
+
+ // Allocate needed memory
+ _cmsTRANSFORM* p = (_cmsTRANSFORM*)_cmsMallocZero(ContextID, sizeof(_cmsTRANSFORM));
+- if (!p) return NULL;
++ if (!p) {
++ cmsPipelineFree(lut);
++ return NULL;
++ }
+
+ // Store the proposed pipeline
+ p->Lut = lut;
+@@ -819,7 +822,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
+ if (p ->FromInputFloat == NULL || p ->ToOutputFloat == NULL) {
+
+ cmsSignalError(ContextID, cmsERROR_UNKNOWN_EXTENSION, "Unsupported raster format");
+- _cmsFree(ContextID, p);
++ cmsDeleteTransform(p);
+ return NULL;
+ }
+
+@@ -849,7 +852,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
+ if (p ->FromInput == NULL || p ->ToOutput == NULL) {
+
+ cmsSignalError(ContextID, cmsERROR_UNKNOWN_EXTENSION, "Unsupported raster format");
+- _cmsFree(ContextID, p);
++ cmsDeleteTransform(p);
+ return NULL;
+ }
+