From: Francesco Potortì <pot@gnu.org>
Date: Wed, 3 Sep 2003 14:20:49 +0000 (+0000)
Subject: (consider_token): check C++ `operator' only when the token len is long
X-Git-Tag: ttn-vms-21-2-B4~8912
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2bc2e3fcb5cfd8479041e8e7d1ee8960f5454784;p=emacs.git

(consider_token): check C++ `operator' only when the token len is long
enough.
---

diff --git a/lib-src/etags.c b/lib-src/etags.c
index 4a10a6c2001..e9fab1be3ee 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -3116,7 +3116,7 @@ consider_token (str, len, c, c_extp, cblev, parlev, is_func_or_var)
 	      fvdef = vignore;
 	      return FALSE;
 	    }
-	  if (strneq (str+len-10, "::operator", 10))
+	  if (len >= 10 && strneq (str+len-10, "::operator", 10))
 	    {
 	      if (*c_extp & C_AUTO) /* automatic detection of C++ */
 		*c_extp = (*c_extp | C_PLPL) & ~C_AUTO;