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builtin-show-branch.c: guard config parser from value=NULL
author
Junio C Hamano
<gitster@pobox.com>
Mon, 11 Feb 2008 18:51:03 +0000
(10:51 -0800)
committer
Junio C Hamano
<gitster@pobox.com>
Mon, 11 Feb 2008 21:11:36 +0000
(13:11 -0800)
showbranch.default configuration expects a string value.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-show-branch.c
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diff --git
a/builtin-show-branch.c
b/builtin-show-branch.c
index
6dc835d
..
019abd3
100644
(file)
--- a/
builtin-show-branch.c
+++ b/
builtin-show-branch.c
@@
-536,6
+536,8
@@
static void append_one_rev(const char *av)
static int git_show_branch_config(const char *var, const char *value)
{
if (!strcmp(var, "showbranch.default")) {
+ if (!value)
+ return config_error_nonbool(var);
if (default_alloc <= default_num + 1) {
default_alloc = default_alloc * 3 / 2 + 20;
default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);