Bug fix in profile.c:pp_string for valgrind.

2 files changed, 9 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 9cdaf0b7..bc49b4c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-07-02         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* profile.c (pp_string): Add a call to chksize and fix another.
+	Avoids valgrind errors on profile5 test. Thanks to Andrew
+	Schorr for the report.
+
 2013-06-27         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* awkgram.y: Minor whitespace cleanup, remove redundant ifdef.
diff --git a/profile.c b/profile.c
index 223a4e33..eae24b1c 100644
--- a/profile.c
+++ b/profile.c
@@ -1232,6 +1232,8 @@ pp_string(const char *in_str, size_t len, int delim)
 			*obufout++ = '\\';
 			*obufout++ = delim;
 		} else if (*str == '\0') {
+			chksize(4);
+
 			*obufout++ = '\\';
 			*obufout++ = '0';
 			*obufout++ = '0';
@@ -1255,7 +1257,7 @@ pp_string(const char *in_str, size_t len, int delim)
 			obufout += len;
 		}
 	}
-	chksize(1);
+	chksize(2);
 	*obufout++ = delim;
 	*obufout = '\0';
 	return obuf;