Changeset 80

Timestamp:

2006-06-16T02:56:58+02:00 (7 years ago)

Author:

moo

Message:

fix #16, messy XCACHE_MAP_FAILED logic, thanks Jan

File:

• branches/1.0/mmap.c (modified) (2 diffs)

branches/1.0/mmap.c

@@ -200 +200 @@
         shm->ptr_ro = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
 #endif
+        if (shm->ptr_ro == XCACHE_MAP_FAILED) {
+            shm->ptr_ro = NULL;
+        }
         romem = shm->ptr_ro;
 
         /* {{{ check if ptr_ro works */
         do {
-            if (shm->ptr_ro == XCACHE_MAP_FAILED || shm->ptr_ro == shm->ptr) {
+            if (shm->ptr_ro == NULL || shm->ptr_ro == shm->ptr) {
                 break;
             }
@@ -224 +227 @@
     }
     else {
-        if (shm->ptr_ro != XCACHE_MAP_FAILED) {
+        if (shm->ptr_ro) {
             munmap(shm->ptr_ro, size);
         }