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-rw-r--r--src/errors.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/errors.c b/src/errors.c
index 802ad3647..942a2f799 100644
--- a/src/errors.c
+++ b/src/errors.c
@@ -94,7 +94,11 @@ void giterr_set(int error_class, const char *string, ...)
void giterr_set_str(int error_class, const char *string)
{
- char *message = git__strdup(string);
+ char *message;
+
+ assert(string);
+
+ message = git__strdup(string);
if (message)
set_error(error_class, message);