# HG changeset patch
# User mikael
# Date 1111236311 0
# Node ID 4c1affca7aea01dfd0a142751f0f0eccb9d0f6a8
# Parent  f616c617e46d2eaafb75e65d911d872e034cbc54
[/trunk] Changeset 23 by mikael

* Don't crash when receiving a message with more than 50 lines!


diff -r f616c617e46d -r 4c1affca7aea mcabber/utils.c
--- a/mcabber/utils.c	Sat Mar 19 12:16:06 2005 +0000
+++ b/mcabber/utils.c	Sat Mar 19 12:45:11 2005 +0000
@@ -56,9 +56,10 @@
   char *aux2;
   char **submsgs;
   char *buffer = (char *) malloc(strlen(message) * 2);
+  int maxnlines = 50;
   int i = 0;
 
-  submsgs = (char **) malloc(50 * sizeof(char *));	/* limitamos, a priori, el maximo de lineas devueltas... */
+  submsgs = (char **) malloc(maxnlines * sizeof(char *));
 
   running = strdup(message);
   aux2 = strdup(message);
@@ -84,6 +85,12 @@
     i++;			/*aumentamos numero de mensajillos */
     aux2 += strlen(buffer) + 1;	/*eliminamos texto particionado */
     sprintf(running, "%s", aux2);	/*y lo copiamos de nuevo a la string de "curro" */
+
+    // Check if we have allocated enough space
+    if (i >= maxnlines) {
+      maxnlines += 50;
+      submsgs = (char **) realloc(submsgs, maxnlines * sizeof(char *));
+    }
     aux = index(running, '\n');     /* is there is a CR now? */
   }
   /* last part of the message */