Also in case of allocation error we have to free existing memory before return.

src/xspice/icm/digital/d_osc/cfunc.mod

@@ -286,6 +286,7 @@ void cm_d_osc(ARGS)
             y = (double *) calloc((size_t) freq_size, sizeof(double));
             if (!y) {
                 cm_message_send(d_osc_allocation_error);  
+                if(x) free(x);
                 return;
             }
         

src/xspice/icm/table/table2D/cfunc.mod

@@ -444,6 +444,8 @@ cm_table2D(ARGS)   /* structure holding parms, inputs, outputs, etc. */
             cm_message_printf("Insufficient memory to read file %s", PARAM(file));
             loc->state->atend = 1;
             loc->init_err = 1;
+            if(cFile) free(cFile);
+            if(cThisLine) free(cThisLine);
             return;
         }
         /* read whole file into cFile */

src/xspice/icm/table/table3D/cfunc.mod

@@ -458,6 +458,8 @@ cm_table3D(ARGS)   /* structure holding parms, inputs, outputs, etc. */
             cm_message_printf("Insufficient memory to read file %s", PARAM(file));
             loc->state->atend = 1;
             loc->init_err = 1;
+            if(cFile) free(cFile);
+            if(cThisLine) free(cThisLine);
             return;
         }
         /* read whole file into cFile */