connect.c: guard config parser from value=NULL

core.gitproxy configuration expects a string value. Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Feb 11, 2008 · c64b9ad · c64b9ad
1 parent 406d95f
commit c64b9ad
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/connect.c b/connect.c
@@ -370,6 +370,8 @@ static int git_proxy_command_options(const char *var, const char *value)
 
 		if (git_proxy_command)
 			return 0;
+		if (!value)
+			return config_error_nonbool(var);
 		/* [core]
 		 * ;# matches www.kernel.org as well
 		 * gitproxy = netcatter-1 for kernel.org