remote-curl: add missing initialization of argv0_path

All programs, in particular also the stand-alone programs (non-builtins)
must call git_extract_argv0_path(argv[0]) in order to help builds that
derive the installation prefix at runtime, such as the MinGW build.
Without this call, the program segfaults (or raises an assertion
failure).

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Tested-by: Michael Wookey <michaelwookey@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/remote-curl.c b/remote-curl.c
index ad6a163..d8d276a 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -82,6 +82,7 @@ int main(int argc, const char **argv)
        const char *url;
        struct walker *walker = NULL;
 
+       git_extract_argv0_path(argv[0]);
        setup_git_directory();
        if (argc < 2) {
                fprintf(stderr, "Remote needed\n");