X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=regex.c;h=591d6f14e12bf1094376b66b8943aa351e07b9fc;hb=849fd64d09fc75159fba14585d66fa4ac3e817bc;hp=cd05bf8860bd1c4dfc17301d86dec1ec6af4ee99;hpb=3e64ed4efd18c92fc2949673426daa583107141d;p=gnulib.git

diff --git a/regex.c b/regex.c
index cd05bf886..591d6f14e 100644
--- a/regex.c
+++ b/regex.c
@@ -1944,7 +1944,8 @@ struct range_table_work_area
  do { if (p != pend)							\
      {									\
        PATFETCH (c);							\
-       while (c == ' ') PATFETCH (c);					\
+       if (c == ' ')							\
+	 FREE_STACK_RETURN (REG_BADBR);					\
        while ('0' <= c && c <= '9')					\
 	 {								\
            int prev;							\
@@ -1958,7 +1959,8 @@ struct range_table_work_area
 	     break;							\
 	   PATFETCH (c);						\
 	 }								\
-       while (c == ' ') PATFETCH (c);					\
+       if (c == ' ')							\
+	 FREE_STACK_RETURN (REG_BADBR);					\
        }								\
     } while (0)