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authorClint Adams <clint@users.sourceforge.net>2008-10-12 19:28:10 +0000
committerClint Adams <clint@users.sourceforge.net>2008-10-12 19:28:10 +0000
commit430e54ddc496b2610ef4ee263f557953cf057db2 (patch)
tree1f48f38f2baa846fbd015dd0c0b0bb08dae26bf9
parentf444818f2049197c6df62a92ee3f367613cedbbe (diff)
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25860: avoid possible NULL dereferencing in bld_parts.
-rw-r--r--ChangeLog5
-rw-r--r--Src/Zle/compmatch.c3
2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index e192a90b0..645b278d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-10-12  Clint Adams  <clint@zsh.org>
+
+	* 25860: Src/Zle/compmatch.c: avoid possible NULL dereferencing in
+	bld_parts.
+
 2008-10-12  Peter Stephenson  <p.w.stephenson@ntlworld.com>
 
 	* unposted, c.f. 25848: Test/comptest: attempt to sanitize
diff --git a/Src/Zle/compmatch.c b/Src/Zle/compmatch.c
index 836dcdd45..f92caa7bf 100644
--- a/Src/Zle/compmatch.c
+++ b/Src/Zle/compmatch.c
@@ -1553,7 +1553,8 @@ bld_parts(char *str, int len, int plen, Cline *lp, Cline *lprem)
 	*lprem = NULL;
     }
 
-    n->next = NULL;
+    if (n)
+        n->next = NULL;
 
     if (lp)
 	*lp = n;