Update date on man page.

[rsync/rsync.git] / cleanup.c

diff --git a/cleanup.c b/cleanup.c
index 904fbaa..8543217 100644 (file)
--- a/cleanup.c
+++ b/cleanup.c
@@ -52,7 +52,7 @@ extern int io_error;
 pid_t cleanup_child_pid = -1;
 
 /**
- * Eventually calls exit(), therefore does not return.
+ * Eventually calls exit(), passing @p code, therefore does not return.
  *
  * @param code one of the RERR_* codes from errcode.h.
  **/
@@ -61,6 +61,13 @@ void _exit_cleanup(int code, const char *file, int line)
        int ocode = code;
        extern int keep_partial;
        extern int log_got_error;
+       static int inside_cleanup = 0;
+
+       if (inside_cleanup > 10) {
+               /* prevent the occasional infinite recursion */
+               return;
+       }
+       inside_cleanup++;
 
        signal(SIGUSR1, SIG_IGN);
        signal(SIGUSR2, SIG_IGN);