Merge branch 'jc/diffstat' into next

diff --git a/read-tree.c b/read-tree.c
index 58e56364e28af85b7ffd36a8c1d465d8c9d94d1f..1c6510129193ffe2aefd4f0576552edf4376d505 100644 (file)
--- a/read-tree.c
+++ b/read-tree.c
@@ -9,6 +9,7 @@
 
 #include "object.h"
 #include "tree.h"
+#include "cache-tree.h"
 #include <sys/time.h>
 #include <signal.h>
 
@@ -270,10 +271,26 @@ static void unlink_entry(char *name)
 
 static void progress_interval(int signum)
 {
-       signal(SIGALRM, progress_interval);
        progress_update = 1;
 }
 
+static void setup_progress_signal(void)
+{
+       struct sigaction sa;
+       struct itimerval v;
+
+       memset(&sa, 0, sizeof(sa));
+       sa.sa_handler = progress_interval;
+       sigemptyset(&sa.sa_mask);
+       sa.sa_flags = SA_RESTART;
+       sigaction(SIGALRM, &sa, NULL);
+
+       v.it_interval.tv_sec = 1;
+       v.it_interval.tv_usec = 0;
+       v.it_value = v.it_interval;
+       setitimer(ITIMER_REAL, &v, NULL);
+}
+
 static void check_updates(struct cache_entry **src, int nr)
 {
        static struct checkout state = {
@@ -286,8 +303,6 @@ static void check_updates(struct cache_entry **src, int nr)
        unsigned last_percent = 200, cnt = 0, total = 0;
 
        if (update && verbose_update) {
-               struct itimerval v;
-
                for (total = cnt = 0; cnt < nr; cnt++) {
                        struct cache_entry *ce = src[cnt];
                        if (!ce->ce_mode || ce->ce_flags & mask)
@@ -299,12 +314,8 @@ static void check_updates(struct cache_entry **src, int nr)
                        total = 0;
 
                if (total) {
-                       v.it_interval.tv_sec = 1;
-                       v.it_interval.tv_usec = 0;
-                       v.it_value = v.it_interval;
-                       signal(SIGALRM, progress_interval);
-                       setitimer(ITIMER_REAL, &v, NULL);
                        fprintf(stderr, "Checking files out...\n");
+                       setup_progress_signal();
                        progress_update = 1;
                }
                cnt = 0;
@@ -338,8 +349,8 @@ static void check_updates(struct cache_entry **src, int nr)
                }
        }
        if (total) {
-               fputc('\n', stderr);
                signal(SIGALRM, SIG_IGN);
+               fputc('\n', stderr);
        }
 }
 
@@ -818,6 +829,7 @@ int main(int argc, char **argv)
        }
 
        unpack_trees(fn);
+       cache_tree_free(&active_cache_tree);
        if (write_cache(newfd, active_cache, active_nr) ||
            commit_index_file(&cache_file))
                die("unable to write new index file");