[nasm:master] quote: Fix returning out of string pointer, take 2

[nasm-bot f. C. G. <gor...@gm...>]

Commit-ID:  7cc90badae553a5ae25c3d93b75b024c73e2c7f4
Gitweb:     http://repo.or.cz/w/nasm.git?a=commitdiff;h=7cc90badae553a5ae25c3d93b75b024c73e2c7f4
Author:     Cyrill Gorcunov <gor...@gm...>
AuthorDate: Sat, 20 Dec 2014 15:07:39 +0300
Committer:  Cyrill Gorcunov <gor...@gm...>
CommitDate: Sat, 20 Dec 2014 15:07:39 +0300

quote: Fix returning out of string pointer, take 2

In commit a45febd767 only part of problem has been covered.
Need to be ready for strings like

 | `a

http://bugzilla.nasm.us/show_bug.cgi?id=3392295

Reported-by: Hanno Boeck <ha...@hb...>
Signed-off-by: Cyrill Gorcunov <gor...@gm...>


---
 quote.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quote.c b/quote.c
index b1e9dba..0132b05 100644
--- a/quote.c
+++ b/quote.c
@@ -471,7 +471,7 @@ char *nasm_skip_string(char *str)
 		break;
 	    }
 	}
-	return p;		/* Unterminated string... */
+	return p-1;		/* Unterminated string... */
     } else {
 	return str;		/* Not a string... */
     }