Merge branch 'master' into feature/api-mpfr

3 files changed, 10 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index a85a3d87..f412ee0b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-02-02         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* awkgram.y (set_profile_next): Allocate an extra byte at the
+	end for the NUL in case we add a sign. Thanks to Andrew Schorr
+	for making me look at this code.
+
 2017-02-01         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* builtin.c (mbc_char_count): Remove spurious multiplies by
diff --git a/awkgram.c b/awkgram.c
index 5b55cf51..fb6e4825 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -8713,7 +8713,8 @@ set_profile_text(NODE *n, const char *str, size_t len)
 {
 	if (do_pretty_print) {
 		// extra byte in case need to add minus sign in negate_num
-		n->stptr = estrdup(str, len + 1);
+		// and another one for the \0 at the end
+		n->stptr = estrdup(str, len + 2);
 		n->stptr[len] = '\0';
 		n->stlen = len;
 		// Set STRCUR and n->stfmt for use when profiling
diff --git a/awkgram.y b/awkgram.y
index 541cebf1..a9e8f9aa 100644
--- a/awkgram.y
+++ b/awkgram.y
@@ -6293,7 +6293,8 @@ set_profile_text(NODE *n, const char *str, size_t len)
 {
 	if (do_pretty_print) {
 		// extra byte in case need to add minus sign in negate_num
-		n->stptr = estrdup(str, len + 1);
+		// and another one for the \0 at the end
+		n->stptr = estrdup(str, len + 2);
 		n->stptr[len] = '\0';
 		n->stlen = len;
 		// Set STRCUR and n->stfmt for use when profiling