grep: do not segfault when -f is used

[git.git] / git.c

diff --git a/git.c b/git.c
index 65ed733fda86364b88a961093d5021c6d09934a6..807d875ae06ce7bbf61bb846c5b4cb5a51855eba 100644 (file)
--- a/git.c
+++ b/git.c
@@ -199,7 +199,7 @@ static int handle_alias(int *argcp, const char ***argv)
        }
 
        if (subdir && chdir(subdir))
-               die("Cannot change to %s: %s", subdir, strerror(errno));
+               die_errno("Cannot change to '%s'", subdir);
 
        errno = saved_errno;
 
@@ -256,11 +256,11 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
 
        /* Check for ENOSPC and EIO errors.. */
        if (fflush(stdout))
-               die("write failure on standard output: %s", strerror(errno));
+               die_errno("write failure on standard output");
        if (ferror(stdout))
                die("unknown write failure on standard output");
        if (fclose(stdout))
-               die("close failed on standard output: %s", strerror(errno));
+               die_errno("close failed on standard output");
        return 0;
 }