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-rw-r--r--third_party/lcms2-2.6/src/cmsopt.c2
-rw-r--r--third_party/lcms2-2.6/src/cmstypes.c14
-rw-r--r--third_party/lcms2-2.6/src/cmsxform.c9
3 files changed, 17 insertions, 8 deletions
diff --git a/third_party/lcms2-2.6/src/cmsopt.c b/third_party/lcms2-2.6/src/cmsopt.c
index f885ef3f60..684910d799 100644
--- a/third_party/lcms2-2.6/src/cmsopt.c
+++ b/third_party/lcms2-2.6/src/cmsopt.c
@@ -612,7 +612,7 @@ cmsBool OptimizeByResampling(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
// Allocate the CLUT
CLUT = cmsStageAllocCLut16bit(Src ->ContextID, nGridPoints, Src ->InputChannels, Src->OutputChannels, NULL);
- if (CLUT == NULL) return FALSE;
+ if (CLUT == NULL) goto Error;
// Add the CLUT to the destination LUT
if (!cmsPipelineInsertStage(Dest, cmsAT_END, CLUT)) {
diff --git a/third_party/lcms2-2.6/src/cmstypes.c b/third_party/lcms2-2.6/src/cmstypes.c
index 44c5b87735..441d6bb241 100644
--- a/third_party/lcms2-2.6/src/cmstypes.c
+++ b/third_party/lcms2-2.6/src/cmstypes.c
@@ -1112,7 +1112,10 @@ void *Type_Curve_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cm
NewGamma = cmsBuildTabulatedToneCurve16(self ->ContextID, Count, NULL);
if (!NewGamma) return NULL;
- if (!_cmsReadUInt16Array(io, Count, NewGamma -> Table16)) return NULL;
+ if (!_cmsReadUInt16Array(io, Count, NewGamma -> Table16)) {
+ cmsFreeToneCurve(NewGamma);
+ return NULL;
+ }
*nItems = 1;
return NewGamma;
@@ -2350,7 +2353,10 @@ cmsStage* ReadCLUT(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUI
for (i=0; i < Data ->nEntries; i++) {
- if (io ->Read(io, &v, sizeof(cmsUInt8Number), 1) != 1) return NULL;
+ if (io ->Read(io, &v, sizeof(cmsUInt8Number), 1) != 1) {
+ cmsStageFree(CLUT);
+ return NULL;
+ }
Data ->Tab.T[i] = FROM_8_TO_16(v);
}
@@ -3096,7 +3102,7 @@ void *Type_NamedColor_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* i
if (nDeviceCoords > cmsMAXCHANNELS) {
cmsSignalError(self->ContextID, cmsERROR_RANGE, "Too many device coordinates '%d'", nDeviceCoords);
- return 0;
+ goto Error;
}
for (i=0; i < count; i++) {
@@ -3105,7 +3111,7 @@ void *Type_NamedColor_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* i
char Root[33];
memset(Colorant, 0, sizeof(Colorant));
- if (io -> Read(io, Root, 32, 1) != 1) return NULL;
+ if (io -> Read(io, Root, 32, 1) != 1) goto Error;
Root[32] = 0;
if (!_cmsReadUInt16Array(io, 3, PCS)) goto Error;
if (!_cmsReadUInt16Array(io, nDeviceCoords, Colorant)) goto Error;
diff --git a/third_party/lcms2-2.6/src/cmsxform.c b/third_party/lcms2-2.6/src/cmsxform.c
index eddb9bd02c..6466d27c3e 100644
--- a/third_party/lcms2-2.6/src/cmsxform.c
+++ b/third_party/lcms2-2.6/src/cmsxform.c
@@ -593,7 +593,10 @@ _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;
@@ -643,7 +646,7 @@ _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;
}
@@ -673,7 +676,7 @@ _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;
}