Get rid of dead code

4 files changed, 5 insertions, 7 deletions

diff --git a/src/cmsio0.c b/src/cmsio0.c
index bb77e37..f0a926f 100644
--- a/src/cmsio0.c
+++ b/src/cmsio0.c
@@ -124,8 +124,7 @@ cmsIOHANDLER*  CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID)
 
     return iohandler;
 
-Error:
-    if (fm) _cmsFree(ContextID, fm);
+Error:    
     if (iohandler) _cmsFree(ContextID, iohandler);
     return NULL;
 
diff --git a/src/cmsmd5.c b/src/cmsmd5.c
index c0fd220..b52c396 100644
--- a/src/cmsmd5.c
+++ b/src/cmsmd5.c
@@ -309,7 +309,7 @@ cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile)
 Error:
 
     // Free resources as something went wrong
-    if (MD5 != NULL) _cmsFree(ContextID, MD5);
+    // "MD5" cannot be other than NULL here, so no need to free it
     if (Mem != NULL) _cmsFree(ContextID, Mem);
     memmove(Icc, &Keep, sizeof(_cmsICCPROFILE));
     return FALSE;
diff --git a/src/cmsopt.c b/src/cmsopt.c
index 8a48ce9..e73f57a 100644
--- a/src/cmsopt.c
+++ b/src/cmsopt.c
@@ -1301,6 +1301,7 @@ cmsBool OptimizeByJoiningCurves(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUI
             _cmsStageToneCurvesData* Data = (_cmsStageToneCurvesData*) ObtainedCurves ->Data;
              Curves16Data* c16 = CurvesAlloc(Dest ->ContextID, Data ->nCurves, 256, Data ->TheCurves);
 
+             if (c16 == NULL) goto Error; 
              *dwFlags |= cmsFLAGS_NOCACHE;
             _cmsPipelineSetOptimizationParameters(Dest, FastEvaluateCurves8, c16, CurvesFree, CurvesDup);
 
@@ -1310,6 +1311,7 @@ cmsBool OptimizeByJoiningCurves(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUI
             _cmsStageToneCurvesData* Data = (_cmsStageToneCurvesData*) cmsStageData(ObtainedCurves);
              Curves16Data* c16 = CurvesAlloc(Dest ->ContextID, Data ->nCurves, 65536, Data ->TheCurves);
 
+             if (c16 == NULL) goto Error; 
              *dwFlags |= cmsFLAGS_NOCACHE;
             _cmsPipelineSetOptimizationParameters(Dest, FastEvaluateCurves16, c16, CurvesFree, CurvesDup);
         }
diff --git a/src/cmssamp.c b/src/cmssamp.c
index b3d1628..1d36be6 100644
--- a/src/cmssamp.c
+++ b/src/cmssamp.c
@@ -456,7 +456,6 @@ cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROF
         outRamp[l] = cmsmin(outRamp[l], outRamp[l+1]);
     }
 
-
     // Check
     if (! (outRamp[0] < outRamp[255])) {
 
@@ -471,9 +470,7 @@ cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROF
     NearlyStraightMidrange = TRUE;
     MinL = outRamp[0]; MaxL = outRamp[255];
     if (Intent == INTENT_RELATIVE_COLORIMETRIC) {
-
-       
-
+      
         for (l=0; l < 256; l++) {
 
             if (! ((inRamp[l] <= MinL + 0.2 * (MaxL - MinL) ) ||