1diff --git a/third_party/lcms2-2.6/src/cmstypes.c b/third_party/lcms2-2.6/src/cmstypes.c
2index 15199c7..04dd0c4 100644
3--- a/third_party/lcms2-2.6/src/cmstypes.c
4+++ b/third_party/lcms2-2.6/src/cmstypes.c
5@@ -3968,7 +3968,7 @@ cmsToneCurve* ReadSegmentedCurve(struct _cms_typehandler_struct* self, cmsIOHAND
6             case cmsSigSampledCurveSeg: {
7                 cmsUInt32Number Count;
8
9-                if (!_cmsReadUInt32Number(io, &Count)) return NULL;
10+                if (!_cmsReadUInt32Number(io, &Count)) goto Error;
11
12                 Segments[i].nGridPoints = Count;
13                 Segments[i].SampledPoints = (cmsFloat32Number*) _cmsCalloc(self ->ContextID, Count, sizeof(cmsFloat32Number));
14@@ -3987,7 +3987,7 @@ cmsToneCurve* ReadSegmentedCurve(struct _cms_typehandler_struct* self, cmsIOHAND
15                 _cmsTagSignature2String(String, (cmsTagSignature) ElementSig);
16                 cmsSignalError(self->ContextID, cmsERROR_UNKNOWN_EXTENSION, "Unknown curve element type '%s' found.", String);
17                 }
18-                return NULL;
19+                goto Error;
20
21          }
22      }
23@@ -4001,7 +4001,12 @@ cmsToneCurve* ReadSegmentedCurve(struct _cms_typehandler_struct* self, cmsIOHAND
24      return Curve;
25
26 Error:
27-     if (Segments) _cmsFree(self ->ContextID, Segments);
28+     if (Segments) {
29+         for (i=0; i < nSegments; i++) {
30+             if (Segments[i].SampledPoints) _cmsFree(self ->ContextID, Segments[i].SampledPoints);
31+         }
32+         _cmsFree(self ->ContextID, Segments);
33+     }
34      return NULL;
35 }
36
37