push: fix segfault for odd config

diff --git a/hash-object.c b/hash-object.c
index adfd5336a31412681415c47d2420aba8ed299ae3..ebb3bedb074202a29e2356845012bd1ffae0dc19 100644 (file)
--- a/hash-object.c
+++ b/hash-object.c
@@ -8,6 +8,7 @@
 #include "blob.h"
 #include "quote.h"
 #include "parse-options.h"
+#include "exec_cmd.h"
 
 static void hash_fd(int fd, const char *type, int write_object, const char *path)
 {
@@ -81,6 +82,8 @@ int main(int argc, const char **argv)
 
        type = blob_type;
 
+       git_extract_argv0_path(argv[0]);
+
        argc = parse_options(argc, argv, hash_object_options, hash_object_usage, 0);
 
        if (write_object) {