config: resolve symlinks in conditional include's patterns

diff --git a/builtin/commit.c b/builtin/commit.c
index 276c4f2e7ea48ee4410fe1f769e43c59ca7b6806..4b0fc0eae1235c9bd8650c4dfcfbfbb5a1f8cd29 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1404,7 +1404,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
 static const char *implicit_ident_advice(void)
 {
-       char *user_config = expand_user_path("~/.gitconfig");
+       char *user_config = expand_user_path("~/.gitconfig", 0);
        char *xdg_config = xdg_config_home("config");
        int config_exists = file_exists(user_config) || file_exists(xdg_config);
 
@@ -1525,12 +1525,10 @@ static int git_commit_config(const char *k, const char *v, void *cb)
 static int run_rewrite_hook(const unsigned char *oldsha1,
                            const unsigned char *newsha1)
 {
-       /* oldsha1 SP newsha1 LF NUL */
-       static char buf[2*40 + 3];
        struct child_process proc = CHILD_PROCESS_INIT;
        const char *argv[3];
        int code;
-       size_t n;
+       struct strbuf sb = STRBUF_INIT;
 
        argv[0] = find_hook("post-rewrite");
        if (!argv[0])
@@ -1546,11 +1544,11 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
        code = start_command(&proc);
        if (code)
                return code;
-       n = snprintf(buf, sizeof(buf), "%s %s\n",
-                    sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
+       strbuf_addf(&sb, "%s %s\n", sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
        sigchain_push(SIGPIPE, SIG_IGN);
-       write_in_full(proc.in, buf, n);
+       write_in_full(proc.in, sb.buf, sb.len);
        close(proc.in);
+       strbuf_release(&sb);
        sigchain_pop(SIGPIPE);
        return finish_command(&proc);
 }