fix segfault on parsing of -v and -m - quark - quark web server
(HTM) git clone git://git.suckless.org/quark
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---
(DIR) commit 69bb7710eb9bcc73dd0836b9b88228259c9586d3
(DIR) parent 6770dc06e69f422124d1e9c0efdefa7cc4e98b61
(HTM) Author: Josuah Demangeon <mail@josuah.net>
Date: Mon, 2 Apr 2018 02:54:59 +0200
fix segfault on parsing of -v and -m
The length is initially 0 so it needs to be incremented before
reallocarray to avoid ...alloc(0); and keep some space for the element
to insert.
Diffstat:
M main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
---
(DIR) diff --git a/main.c b/main.c
@@ -166,7 +166,7 @@ main(int argc, char *argv[])
if (!(tok = strdup(EARGF(usage())))) {
die("strdup:");
}
- if (!(s.vhost = reallocarray(s.vhost, s.vhost_len++,
+ if (!(s.vhost = reallocarray(s.vhost, ++s.vhost_len,
sizeof(struct vhost)))) {
die("reallocarray:");
}
@@ -182,7 +182,7 @@ main(int argc, char *argv[])
if (!(tok = strdup(EARGF(usage())))) {
die("strdup:");
}
- if (!(s.map = reallocarray(s.map, s.map_len++,
+ if (!(s.map = reallocarray(s.map, ++s.map_len,
sizeof(struct map)))) {
die("reallocarray:");
}