Fix mutual recursion inside other groups stack overflow bug.

git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1537 2f5784b3-3f2a-0410-8824-cb99058d5e15

1 files changed, 2 insertions, 2 deletions

diff --git a/pcre_compile.c b/pcre_compile.c
index 34455dc..015e4a1 100644
--- a/pcre_compile.c
+++ b/pcre_compile.c
@@ -2497,8 +2497,8 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
       empty_branch = FALSE;
       do
         {
-        if (!empty_branch && could_be_empty_branch(code, endcode, utf, cd, NULL))
-          empty_branch = TRUE;
+        if (!empty_branch && could_be_empty_branch(code, endcode, utf, cd, 
+          recurses)) empty_branch = TRUE;
         code += GET(code, 1);
         }
       while (*code == OP_ALT);