diff options
author | walter harms <wharms@bfs.de> | 2014-06-04 17:12:31 +0200 |
---|---|---|
committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2014-06-06 17:05:58 -0700 |
commit | 7d452fad5068ba92b964e92bc46708046f4044aa (patch) | |
tree | 437d6bf1a86279c9aa913478861192e9ef7d5f47 /src | |
parent | a3808f51517a720e7ff738208af60865779dd6ef (diff) |
libX11/lcUTF8.c fix: dereferenced before check
* Do not use variables before checked for NULL.
Signed-off-by: Harms <wharms@bfs,de>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Diffstat (limited to 'src')
-rw-r--r-- | src/xlibi18n/lcUTF8.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/xlibi18n/lcUTF8.c b/src/xlibi18n/lcUTF8.c index 0f3d0d2c..38201573 100644 --- a/src/xlibi18n/lcUTF8.c +++ b/src/xlibi18n/lcUTF8.c @@ -1015,7 +1015,7 @@ ucstocs1( XPointer *args, int num_args) { - ucs4_t const *src = (ucs4_t const *) *from; + ucs4_t const *src; unsigned char *dst = (unsigned char *) *to; int unconv_num = 0; Utf8Conv *preferred_charsets = (Utf8Conv *) conv->state; @@ -1027,6 +1027,8 @@ ucstocs1( if (from == NULL || *from == NULL) return 0; + src = (ucs4_t const *) *from; + count = charset_wctocs_exactly(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, *src, *to_left); if (count < 1) { |