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Free pipeline stage if pipeline is missing. #537

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sebras wants to merge 1 commit into from
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Free pipeline stage if pipeline is missing. #537

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7 changes: 7 additions & 0 deletions src/cmscgats.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3253,11 +3253,13 @@ cmsHPROFILE CMSEXPORT cmsCreateDeviceLinkFromCubeFileTHR(cmsContext ContextID, c
if (Shaper != NULL) {
if (!cmsPipelineInsertStage(Pipeline, cmsAT_BEGIN, Shaper))
goto Done;
Shaper = NULL;
}

if (CLUT != NULL) {
if (!cmsPipelineInsertStage(Pipeline, cmsAT_END, CLUT))
goto Done;
CLUT = NULL;
}

// Propagate the description. We put no copyright because we know
Expand All @@ -3270,6 +3272,11 @@ cmsHPROFILE CMSEXPORT cmsCreateDeviceLinkFromCubeFileTHR(cmsContext ContextID, c
if (!cmsWriteTag(hProfile, cmsSigAToB0Tag, (void*)Pipeline)) goto Done;

Done:
if (CLUT != NULL)
cmsStageFree(CLUT);

if (Shaper != NULL)
cmsStageFree(Shaper);

if (DescriptionMLU != NULL)
cmsMLUfree(DescriptionMLU);
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4 changes: 4 additions & 0 deletions src/cmslut.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1521,7 +1521,11 @@ int CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage
cmsStage* Anterior = NULL, *pt;

if (lut == NULL || mpe == NULL)
{
if (mpe)
cmsStageFree(mpe);
return FALSE;
}

switch (loc) {

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