[PATCH] builtin-show-branch.c: guard config parser from value=NULL
Signed-off-by: Govind Salinas <blix@sophiasuchtig.com>
---
builtin-show-branch.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index 6dc835d..3f60f32 100644
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -535,7 +535,7 @@ 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 && !strcmp(var, "showbranch.default")) {
if (default_alloc <= default_num + 1) {
default_alloc = default_alloc * 3 / 2 + 20;
default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);
--
1.5.4.36.g9af61