Use retval from sprintf while walking buffers

[exim.git] / src / src / host.c

diff --git a/src/src/host.c b/src/src/host.c
index 4cdd18b895fcd2f4a96cc723aab125a8d9137671..07d9491d47486213944a16f2053230570c4ed66f 100644 (file)
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -1160,10 +1160,7 @@ tt--;   /* lose final separator */
 if (mask < 0)
   *tt = 0;
 else
-  {
-  sprintf(CS tt, "/%d", mask);
-  while (*tt) tt++;
-  }
+  tt += sprintf(CS tt, "/%d", mask);
 
 return tt - buffer;
 }