Fix a bug in get_line_from_file. If the length of the line is (GROWBY * n) +
GROWBY - 1, then it writes the null character just after the buffer. Yipe.
Fix thanks to Matt Kraai <kraai@alumni.carnegiemellon.edu> Thanks Matt!
-Erik
diff --git a/utility.c b/utility.c
index 3dedc2c..a15ae68 100644
--- a/utility.c
+++ b/utility.c
@@ -1616,7 +1616,7 @@
if (ch == EOF)
break;
/* grow the line buffer as necessary */
- if (idx > linebufsz-1)
+ if (idx > linebufsz-2)
linebuf = realloc(linebuf, linebufsz += GROWBY);
linebuf[idx++] = (char)ch;
if ((char)ch == '\n')