Don't call exit() from signal handler (Issue #4671)

diff --git a/backend/ipp.c b/backend/ipp.c
index 943fddae612029ea02aae94b60f30fc90cf78aa7..4f1780c31b514e2114cfe7f461b99bff87c1f131 100644 (file)
--- a/backend/ipp.c
+++ b/backend/ipp.c
@@ -3317,7 +3317,7 @@ sigterm_handler(int sig)          /* I - Signal */
   if (tmpfilename[0])
     unlink(tmpfilename);
 
-  exit(1);
+  _exit(1);
 }