transport: simplify duplicating a substring in transport_get() using xmemdupz()

diff --git a/shallow.c b/shallow.c
index de07709e3358947062984970e85005ded224baf9..cdd07751461e69291588dee801c3563644cb1107 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "lockfile.h"
 #include "commit.h"
 #include "tag.h"
 #include "pkt-line.h"
@@ -226,7 +227,6 @@ static void remove_temporary_shallow_on_signal(int signo)
 
 const char *setup_temporary_shallow(const struct sha1_array *extra)
 {
-       static int installed_handler;
        struct strbuf sb = STRBUF_INIT;
        int fd;
 
@@ -237,10 +237,8 @@ const char *setup_temporary_shallow(const struct sha1_array *extra)
                strbuf_addstr(&temporary_shallow, git_path("shallow_XXXXXX"));
                fd = xmkstemp(temporary_shallow.buf);
 
-               if (!installed_handler) {
-                       atexit(remove_temporary_shallow);
-                       sigchain_push_common(remove_temporary_shallow_on_signal);
-               }
+               atexit(remove_temporary_shallow);
+               sigchain_push_common(remove_temporary_shallow_on_signal);
 
                if (write_in_full(fd, sb.buf, sb.len) != sb.len)
                        die_errno("failed to write to %s",
@@ -269,8 +267,8 @@ void setup_alternate_shallow(struct lock_file *shallow_lock,
        if (write_shallow_commits(&sb, 0, extra)) {
                if (write_in_full(fd, sb.buf, sb.len) != sb.len)
                        die_errno("failed to write to %s",
-                                 shallow_lock->filename);
-               *alternate_shallow_file = shallow_lock->filename;
+                                 shallow_lock->filename.buf);
+               *alternate_shallow_file = shallow_lock->filename.buf;
        } else
                /*
                 * is_repository_shallow() sees empty string as "no
@@ -316,7 +314,7 @@ void prune_shallow(int show_only)
        if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) {
                if (write_in_full(fd, sb.buf, sb.len) != sb.len)
                        die_errno("failed to write to %s",
-                                 shallow_lock.filename);
+                                 shallow_lock.filename.buf);
                commit_lock_file(&shallow_lock);
        } else {
                unlink(git_path("shallow"));
@@ -392,8 +390,7 @@ static uint32_t *paint_alloc(struct paint_info *info)
        void *p;
        if (!info->slab_count || info->free + size > info->end) {
                info->slab_count++;
-               info->slab = xrealloc(info->slab,
-                                     info->slab_count * sizeof(*info->slab));
+               REALLOC_ARRAY(info->slab, info->slab_count);
                info->free = xmalloc(COMMIT_SLAB_SIZE);
                info->slab[info->slab_count - 1] = info->free;
                info->end = info->free + COMMIT_SLAB_SIZE;