X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e0fde757fda15c0596914e6dc29dcd92a5b6448f..066696644f8fa36f5ca3be116d015ded400266de:/cleanup.c

diff --git a/cleanup.c b/cleanup.c
index 904fbaab..b9e9dabe 100644
--- 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 != 0) {
+		/* prevent the occasional infinite recursion */
+		return;
+	}
+	inside_cleanup = 1;
 
 	signal(SIGUSR1, SIG_IGN);
 	signal(SIGUSR2, SIG_IGN);