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diff src/ex_eval.c @ 7973:00344cd730f6 v7.4.1282

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commit https://github.com/vim/vim/commit/768ce2435ae956041579ef2d26e3e9d3a2444e1e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 7 19:46:12 2016 +0100 patch 7.4.1282 Problem: Crash when evaluating the pattern of ":catch" causes an error. (Dominique Pelle) Solution: Block error messages at this point.
author Christian Brabandt <cb@256bit.org>
date Sun, 07 Feb 2016 20:00:04 +0100
parents f86adafb28d4
children 89f38c77e11e
line wrap: on
line diff
--- a/src/ex_eval.c
+++ b/src/ex_eval.c
@@ -1562,7 +1562,11 @@ ex_catch(exarg_T *eap)
 		}
 		save_cpo  = p_cpo;
 		p_cpo = (char_u *)"";
+		/* Disable error messages, it will make current_exception
+		 * invalid. */
+		++emsg_off;
 		regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
+		--emsg_off;
 		regmatch.rm_ic = FALSE;
 		if (end != NULL)
 		    *end = save_char;