compat: provide a fallback va_copy definition

diff --git a/read-cache.c b/read-cache.c
index ac0fc80e77caeec13e61336b77c2a3798d0ab5c1..15b0a73b6280b11dae91b2a1250ebdfb8a6c458f 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -1104,7 +1104,7 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
 }
 
 static void show_file(const char * fmt, const char * name, int in_porcelain,
-                     int * first, char *header_msg)
+                     int * first, const char *header_msg)
 {
        if (in_porcelain && *first && header_msg) {
                printf("%s\n", header_msg);
@@ -1114,7 +1114,7 @@ static void show_file(const char * fmt, const char * name, int in_porcelain,
 }
 
 int refresh_index(struct index_state *istate, unsigned int flags, const char **pathspec,
-                 char *seen, char *header_msg)
+                 char *seen, const char *header_msg)
 {
        int i;
        int has_errors = 0;
@@ -1539,6 +1539,7 @@ static int ce_write_entry(git_SHA_CTX *c, int fd, struct cache_entry *ce)
        int size = ondisk_ce_size(ce);
        struct ondisk_cache_entry *ondisk = xcalloc(1, size);
        char *name;
+       int result;
 
        ondisk->ctime.sec = htonl(ce->ce_ctime.sec);
        ondisk->mtime.sec = htonl(ce->ce_mtime.sec);
@@ -1562,7 +1563,9 @@ static int ce_write_entry(git_SHA_CTX *c, int fd, struct cache_entry *ce)
                name = ondisk->name;
        memcpy(name, ce->name, ce_namelen(ce));
 
-       return ce_write(c, fd, ondisk, size);
+       result = ce_write(c, fd, ondisk, size);
+       free(ondisk);
+       return result;
 }
 
 int write_index(struct index_state *istate, int newfd)