BUILD : 1.7.10 (815) BUGS : 383 NOTES : Added value checking for deleting ignores, which fixes a (very rare) segfault

git-svn-id: svn://svn.anope.org/anope/trunk@815 31f1291d-b8d6-0310-a050-a5561fc1590b


git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@568 5417fbe8-f217-4b02-8779-1006273d7864

1 files changed, 23 insertions, 20 deletions

diff --git a/src/process.c b/src/process.c
index 95307c1ed..1fa7354b2 100644
--- a/src/process.c
+++ b/src/process.c
@@ -99,30 +99,33 @@ IgnoreData *get_ignore(const char *nick)
             break;
         }
     }
-    if (!finished && whichlist2) {
-        for (ign = *whichlist2, prev = NULL; ign;
-             prev = ign, ign = ign->next) {
-            if (match_usermask(ign->who, u)) {
-                finished = 1;
-                break;
+    /* We can only do the next checks if we have an actual user -GD */
+    if (u) {
+        if (!finished && whichlist2) {
+            for (ign = *whichlist2, prev = NULL; ign;
+                 prev = ign, ign = ign->next) {
+                if (match_usermask(ign->who, u)) {
+                    finished = 1;
+                    break;
+                }
             }
         }
-    }
-    if (!finished) {
-        for (ign = *whichlistast, prev = NULL; ign;
-             prev = ign, ign = ign->next) {
-            if (match_usermask(ign->who, u)) {
-                finished = 1;
-                break;
+        if (!finished) {
+            for (ign = *whichlistast, prev = NULL; ign;
+                 prev = ign, ign = ign->next) {
+                if (match_usermask(ign->who, u)) {
+                    finished = 1;
+                    break;
+                }
             }
         }
-    }
-    if (!finished) {
-        for (ign = *whichlistqst, prev = NULL; ign;
-             prev = ign, ign = ign->next) {
-            if (match_usermask(ign->who, u)) {
-                finished = 1;
-                break;
+        if (!finished) {
+            for (ign = *whichlistqst, prev = NULL; ign;
+                 prev = ign, ign = ign->next) {
+                if (match_usermask(ign->who, u)) {
+                    finished = 1;
+                    break;
+                }
             }
         }
     }