[PATCH] commit.c: guard config parser from value=NULL

From: Govind Salinas <govind@sophiasuchtig.com>
Date: Feb 9, 2008, 20:16 UTC
Message-ID: <5d46db230802091216h40f88f06r20ebb84de6717af6@mail.gmail.com>

Signed-off-by: Govind Salinas <blix@sophiasuchtig.com>
---
 config.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/config.c b/config.c
index 498259e..8247e88 100644
--- a/config.c
+++ b/config.c
@@ -407,12 +407,12 @@ int git_default_config(const char *var, const char *value)
 		return 0;
 	}

-	if (!strcmp(var, "user.name")) {
+	if (value && !strcmp(var, "user.name")) {
 		strlcpy(git_default_name, value, sizeof(git_default_name));
 		return 0;
 	}

-	if (!strcmp(var, "user.email")) {
+	if (value && !strcmp(var, "user.email")) {
 		strlcpy(git_default_email, value, sizeof(git_default_email));
 		return 0;
 	}

-- 
1.5.4.36.g9af61