kov changed libgksu/trunk/libgksu/gksu-context.c

[Gustavo Noronha]

Mensagem de log: 
more debug code not buffer overflowing with suggestion
of Beno?\195?\174t Dejean <benoit at placenet.org>


-----


Modified: libgksu/trunk/libgksu/gksu-context.c
===================================================================
--- libgksu/trunk/libgksu/gksu-context.c	2006-04-16 15:51:37 UTC (rev 543)
+++ libgksu/trunk/libgksu/gksu-context.c	2006-04-16 16:02:29 UTC (rev 544)
@@ -538,7 +538,7 @@
   int in, out;
   int r;
   char *newfn;
-  char buf[BUFSIZ];
+  char buf[BUFSIZ] = "";
 
   newfn = g_strdup_printf("%s/.Xauthority", dir);
 
@@ -692,7 +692,7 @@
       struct timeval tv;
       struct termios tio;
 
-      gchar buf[256];
+      gchar buf[256] = {0};
       gint status;
 
       FD_ZERO(&rfds);
@@ -704,7 +704,7 @@
       if (select (fdpty+1, &rfds, NULL, NULL, &tv) < 0)
 	return TRUE;
 
-      read (fdpty, buf, 256);
+      read (fdpty, buf, 255);
       if (context->debug)
 	fprintf (stderr, "try_su_run: buf: -%s-\n", buf);
 
@@ -875,7 +875,7 @@
 	      struct termios tio;
 
 	      usleep (100);
-	      read (fdpty, buf, 256);
+	      read (fdpty, buf, 255);
 	      if (context->debug)
 		fprintf (stderr, "gksu_context_run: buf: -%s-\n", buf);