Changeset 8154

Timestamp:

05/05/11 17:24:29 (14 years ago)

Author:

Mathieu Morlighem

Message:

Added check on sizes to avoid seg faults

File:

• issm/trunk/src/c/modules/InterpFromMeshToGridx/InterpFromMeshToGridx.cpp (modified) (1 diff)

issm/trunk/src/c/modules/InterpFromMeshToGridx/InterpFromMeshToGridx.cpp

@@ -130 +130 @@
                         j2= (int)ceil((x_tria_max-x_grid_min)/xposting);
                 }
+                /*Check indices*/
+                if(i1<0)      _error_("first index is 0!");
+                if(j1<0)      _error_("first index is 0!");
+                if(i2>=nlines)_error_("index exceeds matrix dimension! (%i >= nlines  %i)",i2,nlines);
+                if(j2>=ncols) _error_("index exceeds matrix dimension! (%i >= ncols   %i)",j2,ncols);
 
                 /*get area of the current element (Jacobian = 2 * area)*/