Merge pull request #437 from volz-io/aglv

NULL overlay avoid crash
horosproject · Nov 27, 2018 · 80948c9 · 80948c9
2 parents f6972b7 + be845c0
commit 80948c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Horos/Sources/DCMPix.m b/Horos/Sources/DCMPix.m
@@ -6689,7 +6689,7 @@ - (BOOL)loadDICOMDCMFramework
                             {
                                 for( int x = 0; x < oColumns[i]; x++)
                                 {
-                                    if( oData[i][ y * oColumns[i] + x])
+                                    if( oData[i] && oData[i][ y * oColumns[i] + x])
                                     {
                                         if( (x + oOrigin[i][ 0]) >= 0 && (x + oOrigin[i][ 0]) < width &&
                                            (y + oOrigin[i][ 1]) >= 0 && (y + oOrigin[i][ 1]) < height)