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| author | Peter Stephenson <pws@users.sourceforge.net> | 2007-04-02 11:00:35 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2007-04-02 11:00:35 +0000 |
| commit | a35302ebd4b02996481da9f13838125c201a6af3 (patch) | |
| tree | 2e98a932d4c9a7791896598891a01410c8d254e1 /Src/subst.c | |
| parent | 85573e8ad115f3b66c052ffa45d7c41ee6f24eed (diff) | |
| download | zsh-a35302ebd4b02996481da9f13838125c201a6af3.tar.gz zsh-a35302ebd4b02996481da9f13838125c201a6af3.zip | |
23257: buffer too short for multibyte ${(#)...} evalution
Diffstat (limited to 'Src/subst.c')
| -rw-r--r-- | Src/subst.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Src/subst.c b/Src/subst.c index 9d6a41305..5d7a44b05 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -1199,10 +1199,11 @@ substevalchar(char *ptr) return NULL; #ifdef MULTIBYTE_SUPPORT if (isset(MULTIBYTE) && ires > 127) { - char buf[10]; + /* '\\' + 'U' + 8 bytes of character + '\0' */ + char buf[11]; /* inefficient: should separate out \U handling from getkeystring */ - sprintf(buf, "\\U%.8x", (unsigned int)ires); + sprintf(buf, "\\U%.8x", (unsigned int)ires & 0xFFFFFFFFu); ptr = getkeystring(buf, &len, GETKEYS_BINDKEY, NULL); } if (len == 0) |