1 files changed, 2 insertions, 0 deletions
diff --git a/pw.c b/pw.c
index 8bb2184..f6c79fc 100644
--- a/pw.c
+++ b/pw.c
@@ -462,6 +462,8 @@ static void execute(char *cmd, unsigned *pstat)
         break;
       }
 
+      memset(gr, 0, sizeof *gr);
+
       if ((err = regcomp(&gr->rx, arg, REG_EXTENDED | REG_NOSUB)) != 0) {
         regerror(err, &gr->rx, cmd, cmdsize);
         break;