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- From c8391790c96d4c8a2c10f9ab1460fda83b509fc2 Mon Sep 17 00:00:00 2001
- From: Willem Toorop <willem@nlnetlabs.nl>
- Date: Thu, 27 Apr 2017 00:14:58 +0200
- Subject: [PATCH] Check parse limit before t increment
-
- Thanks Stephan Zeisberg
- ---
- parse.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
- diff --git a/parse.c b/parse.c
- index e68627c..947dbb8 100644
- --- a/parse.c
- +++ b/parse.c
- @@ -118,6 +118,10 @@ ldns_fget_token_l(FILE *f, char *token, const char *delim, size_t limit, int *li
- if (line_nr) {
- *line_nr = *line_nr + 1;
- }
- + if (limit > 0 && (i >= limit || (size_t)(t-token) >= limit)) {
- + *t = '\0';
- + return -1;
- + }
- *t++ = ' ';
- prev_c = c;
- continue;
- --
- 2.9.5
-
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