Fixed a crash on shutdown when running Anope on Mac

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/stable@2991 5417fbe8-f217-4b02-8779-1006273d7864

3 files changed, 29 insertions, 13 deletions

diff --git a/src/core/os_logonnews.c b/src/core/os_logonnews.c
index 60d101650..1880612c4 100644
--- a/src/core/os_logonnews.c
+++ b/src/core/os_logonnews.c
@@ -15,8 +15,6 @@
 
 #include "module.h"
 
-Command *c;
-
 void myOperServHelp(User * u);
 int load_config(void);
 int reload_config(int argc, char **argv);
@@ -29,6 +27,7 @@ int reload_config(int argc, char **argv);
  **/
 int AnopeInit(int argc, char **argv)
 {
+    Command *c;
     EvtHook *hook;
     char buf[BUFSIZE];
 
@@ -62,7 +61,12 @@ int AnopeInit(int argc, char **argv)
  **/
 void AnopeFini(void)
 {
-	free(c->help_param1);
+    Command *c = findCommand(OPERSERV, "LOGONNEWS");
+    if (c && c->help_param1)
+    {
+        free(c->help_param1);
+        c->help_param1 = NULL;
+    }
 }
 
 
@@ -83,12 +87,15 @@ void myOperServHelp(User * u)
  **/
 int reload_config(int argc, char **argv) {
     char buf[BUFSIZE];
+    Command *c;
 
     if (argc >= 1) {
         if (!stricmp(argv[0], EVENT_START)) {
-			free(c->help_param1);
-            snprintf(buf, BUFSIZE, "%d", NewsCount),
-            c->help_param1 = sstrdup(buf);
+            if ((c = findCommand(OPERSERV, "LOGONNEWS"))) {
+                free(c->help_param1);
+                snprintf(buf, BUFSIZE, "%d", NewsCount),
+                c->help_param1 = sstrdup(buf);
+            }
         }
     }
 
diff --git a/src/core/os_opernews.c b/src/core/os_opernews.c
index f64d95d9d..648d4f354 100644
--- a/src/core/os_opernews.c
+++ b/src/core/os_opernews.c
@@ -15,8 +15,6 @@
 
 #include "module.h"
 
-Command *c;
-
 void myOperServHelp(User * u);
 int load_config(void);
 int reload_config(int argc, char **argv);
@@ -29,6 +27,7 @@ int reload_config(int argc, char **argv);
  **/
 int AnopeInit(int argc, char **argv)
 {
+    Command *c;
     EvtHook *hook;
     char buf[BUFSIZE];
 
@@ -62,7 +61,13 @@ int AnopeInit(int argc, char **argv)
  **/
 void AnopeFini(void)
 {
-    free(c->help_param1);
+    Command *c = findCommand(OPERSERV, "OPERNEWS");
+
+    if (c && c->help_param1)
+    {
+        free(c->help_param1);
+        c->help_param1 = NULL;
+    }
 }
 
 
@@ -82,12 +87,15 @@ void myOperServHelp(User * u)
  **/
 int reload_config(int argc, char **argv) {
     char buf[BUFSIZE];
+    Command *c;
 
     if (argc >= 1) {
         if (!stricmp(argv[0], EVENT_START)) {
-            free(c->help_param1);
-            snprintf(buf, BUFSIZE, "%d", NewsCount),
-            c->help_param1 = sstrdup(buf);
+            if ((c = findCommand(OPERSERV, "OPERNEWS"))) {
+                free(c->help_param1);
+                snprintf(buf, BUFSIZE, "%d", NewsCount),
+                c->help_param1 = sstrdup(buf);
+            }
         }
     }
 
diff --git a/version.log b/version.log
index 042409e4d..23516c1ee 100644
--- a/version.log
+++ b/version.log
@@ -9,9 +9,10 @@ VERSION_MAJOR="1"
 VERSION_MINOR="8"
 VERSION_PATCH="4"
 VERSION_EXTRA="-svn"
-VERSION_BUILD="2981"
+VERSION_BUILD="2991"
 
 # $Log$ # Changes since the 1.8.4 Release
+#Revision 2991 - Fixed a crash on shutdown when running Anope on Mac
 #Revision 2981 - Fixed SQUITing juped servers on InspIRCd 1.2
 #Revision 2978 - Added param to EVENT_CHANGE_NICK for old nickname
 #Revision 2976 - Added internal events called when nick is ghosted and when nick is recovered