THROWF won't work in mmalloc: it needs to malloc stuff (I'm sure)

diff --git a/src/xbt/mmalloc/mfree.c b/src/xbt/mmalloc/mfree.c
index af92242..5d54412 100644 (file)
--- a/src/xbt/mmalloc/mfree.c
+++ b/src/xbt/mmalloc/mfree.c
@@ -30,16 +30,19 @@ void mfree(struct mdesc *mdp, void *ptr)
   block = BLOCK(ptr);
 
   if ((char *) ptr < (char *) mdp->heapbase || block > mdp->heapsize) {
-    printf("Ouch, this pointer is not mine. I refuse to free it.\n");
-    return;
+    fprintf(stderr,"Ouch, this pointer is not mine. I refuse to free it. I refuse it to death!!\n");
+    abort();
   }
 
 
   type = mdp->heapinfo[block].type;
-  if (type<0)
-      THROWF(arg_error,0,"Asked to free a fragment in a block that is already free. I'm puzzled");
 
   switch (type) {
+  case -1: /* Already free */
+    fprintf(stderr,"Asked to free a fragment in a block that is already free. I'm puzzled\n");
+    abort();
+    break;
+
   case 0:
     /* Find the free cluster previous to this one in the free list.
        Start searching at the last block referenced; this may benefit

diff --git a/src/xbt/mmalloc/mm_module.c b/src/xbt/mmalloc/mm_module.c
index 973c1ae..2ba5796 100644 (file)
--- a/src/xbt/mmalloc/mm_module.c
+++ b/src/xbt/mmalloc/mm_module.c
@@ -184,7 +184,8 @@ xbt_mheap_t xbt_mheap_new(int fd, void *baseaddr)
   if ((mbase = mmorecore(mdp, sizeof(mtemp))) != NULL) {
     memcpy(mbase, mdp, sizeof(mtemp));
   } else {
-    THROWF(system_error,0,"morecore failed to get some memory!");
+    fprintf(stderr, "morecore failed to get some more memory!\n");
+    abort();
   }
 
   /* Add the new heap to the linked list of heaps attached by mmalloc */  

diff --git a/src/xbt/mmalloc/mrealloc.c b/src/xbt/mmalloc/mrealloc.c
index 0e03a92..3176981 100644 (file)
--- a/src/xbt/mmalloc/mrealloc.c
+++ b/src/xbt/mmalloc/mrealloc.c
@@ -26,11 +26,9 @@ void *mrealloc(xbt_mheap_t mdp, void *ptr, size_t size)
   int type;
   size_t block, blocks, oldlimit;
 
-  /* Only keep real realloc and hidden malloc and free to the relevant functions */
+  /* Only keep real realloc, and reroute hidden malloc and free to the relevant functions */
   if (size == 0) {
-       fprintf(stderr,"free from realloc...");
     mfree(mdp, ptr);
-    fprintf(stderr,"done\n");
     return mmalloc(mdp, 0);
   } else if (ptr == NULL) {
     return mmalloc(mdp, size);
@@ -49,10 +47,13 @@ void *mrealloc(xbt_mheap_t mdp, void *ptr, size_t size)
   block = BLOCK(ptr);
 
   type = mdp->heapinfo[block].type;
-  if (type<0)
-      THROWF(arg_error,0,"Asked realloc a fragment comming from a *free* block. I'm puzzled.");
 
   switch (type) {
+  case -1:
+    fprintf(stderr, "Asked realloc a fragment comming from a *free* block. I'm puzzled.\n");
+    abort();
+    break;
+
   case 0:
     /* Maybe reallocate a large block to a small fragment.  */