Fix rotate strategy

(Closes issue #13086)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@131166 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/logger.c b/main/logger.c
index 18a864c0d6cdeec9d670ab1b04689d01fdfe0254..60a464adbbae5cc63c85467cb3d41fffcb9db2e4 100644 (file)
--- a/main/logger.c
+++ b/main/logger.c
@@ -533,19 +533,19 @@ static int rotate_file(const char *filename)
                        for (which = 0; which < ARRAY_LEN(suffixes); which++) {
                                snprintf(new, sizeof(new), "%s.%d%s", filename, x, suffixes[which]);
                                fd = open(new, O_RDONLY);
-                               if (fd > -1)
+                               if (fd > -1) {
                                        close(fd);
-                               else {
                                        found = 1;
                                        break;
                                }
                        }
-                       if (!found)
+                       if (!found) {
                                break;
+                       }
                }
 
                /* Found an empty slot */
-               for (y = x; y > -1; y--) {
+               for (y = x; y > 0; y--) {
                        for (which = 0; which < ARRAY_LEN(suffixes); which++) {
                                snprintf(old, sizeof(old), "%s.%d%s", filename, y - 1, suffixes[which]);
                                fd = open(old, O_RDONLY);