X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/854b0effe9cf4b457edd55197f76d6d7f489612a..255034c505d975829a242b98eceeb2c2a4df4517:/src/xbt/mmalloc/mm_diff.c

diff --git a/src/xbt/mmalloc/mm_diff.c b/src/xbt/mmalloc/mm_diff.c
index 17dca5f9ba..14adfa21b5 100644
--- a/src/xbt/mmalloc/mm_diff.c
+++ b/src/xbt/mmalloc/mm_diff.c
@@ -204,7 +204,7 @@ int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2, void* s_heap,
   int distance = 0;
   int pointer_align;
 
-  char *pointed_address1, *pointed_address2;
+  char *pointed_address1 = NULL, *pointed_address2 = NULL;
 
   /* Check busy blocks*/
 
@@ -215,8 +215,8 @@ int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2, void* s_heap,
       errors++;
     }
 
-    addr_block1 = (char *)mdp1 + sizeof(struct mdesc) + (i * BLOCKSIZE);
-    addr_block2 = (char *)mdp2 + sizeof(struct mdesc) + (i * BLOCKSIZE);
+    addr_block1 = (char *)mdp1 + mdp1->headersize + ((i-1) * BLOCKSIZE);
+    addr_block2 = (char *)mdp2 + mdp2->headersize + ((i-1) * BLOCKSIZE); 
 
     if(mdp1->heapinfo[i].type == 0){ /* busy large block */
 
@@ -247,7 +247,7 @@ int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2, void* s_heap,
 	    fprintf(stderr, "Pointed address : %p (in %s) - %p (in %s)\n", *((void **)((char *)addr_block1 + pointer_align)), pointed_address1, *((void **)((char *)addr_block2 + pointer_align)), pointed_address2);
 	    if((strcmp(pointed_address1, pointed_address2) == 0) && (strcmp(pointed_address1, "std_heap") == 0)){
 	      /* FIXME : compare value pointed thanks to DWARF */
-	    } 
+	    }
 	  }
 	}
 
@@ -258,7 +258,10 @@ int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2, void* s_heap,
 	errors++;
       }
 
-      i = i + mdp1->heapinfo[i].busy_block.size + 1;
+      if( mdp1->heapinfo[i].busy_block.size == 0)
+	i = i + 1;
+      else
+	i = i + mdp1->heapinfo[i].busy_block.size;
 
     }else{
       
@@ -336,6 +339,8 @@ int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2, void* s_heap,
 
   }
 
+  free(pointed_address1);
+  free(pointed_address2);
 
   return (errors);
 }
@@ -354,6 +359,7 @@ const char* get_addr_memory_map(void *addr, void* s_heap, void* r_heap){
     perror("fopen failed");
 
   if(addr == NULL){
+    free(line);
     fclose(fp);
     return "nil";
   }