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| author | Michael Wallner <mike@php.net> | 2019-02-25 19:05:02 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2019-02-26 10:07:58 +0100 |
| commit | 8eddb8f4259193633cfc95a42603958a89b31de5 (patch) | |
| tree | aea533f2af2414ad06f24a5d216df16d1d8fa56f /lib/cookie.c | |
| parent | 8a1948283aa2d0b452b3ee2954c49b6a765a3e1a (diff) | |
| download | curl-8eddb8f4259193633cfc95a42603958a89b31de5.tar.gz | |
cookies: fix NULL dereference if flushing cookies with no CookieInfo set
Regression brought by a52e46f3900fb0 (shipped in 7.63.0)
Closes #3613
Diffstat (limited to 'lib/cookie.c')
| -rw-r--r-- | lib/cookie.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/cookie.c b/lib/cookie.c index 3a3f45de3..a58ce2b35 100644 --- a/lib/cookie.c +++ b/lib/cookie.c @@ -1542,7 +1542,8 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere) struct Cookie **array; /* at first, remove expired cookies */ - remove_expired(c); + if(c) + remove_expired(c); if(!strcmp("-", dumphere)) { /* use stdout */ @@ -1561,7 +1562,7 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere) "# This file was generated by libcurl! Edit at your own risk.\n\n", out); - if(c->numcookies) { + if(c && c->numcookies) { array = malloc(sizeof(struct Cookie *) * c->numcookies); if(!array) { if(!use_stdout) |