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termio: fix CID1402874, buffer overrun 

Also fix CID1402875, CID1402876, CID1402877, CID1402878
This commit is contained in:
Boris Faure 2019-07-08 22:12:13 +02:00
parent 81aee6eadd
commit 54340c464d
1 changed files with 2 additions and 1 deletions
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3
src/bin/termio.c
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@ -361,7 +361,8 @@ termio_cwd_get(const Evas_Object *obj, char *buf, size_t size)
ssize_t siz;
snprintf(procpath, sizeof(procpath), "/proc/%ld/cwd", (long) pid);
if ((siz = readlink(procpath, buf, size)) < 1)
siz = readlink(procpath, buf, size);
if ((siz == -1) || (siz >= (ssize_t)size))
{
ERR(_("Could not load working directory %s: %s"),
procpath, strerror(errno));