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| author | Peter Stephenson <pws@users.sourceforge.net> | 2004-11-29 12:07:04 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2004-11-29 12:07:04 +0000 |
| commit | cebe5f1d10418b6fc7dec0eab5bfe5d62bd0bb74 (patch) | |
| tree | 3a2fad7df6935f8d0ddda343fd58450173b07f32 | |
| parent | 9a68e6425b05949d69461de291dba0f0b2f88c16 (diff) | |
| download | zsh-cebe5f1d10418b6fc7dec0eab5bfe5d62bd0bb74.tar.gz zsh-cebe5f1d10418b6fc7dec0eab5bfe5d62bd0bb74.tar.xz zsh-cebe5f1d10418b6fc7dec0eab5bfe5d62bd0bb74.zip | |
20592: Debian bug#283358: $((##)) failed erratically
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Src/math.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index f619240c5..4775b505d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2004-11-29 Peter Stephenson <pws@csr.com> + + * 20592: Src/math.c: $((##)) caused mayhem by passing null + string to getkeystring(). Report error instead. + 2004-11-24 Clint Adams <clint@zsh.org> * 20583: Completion/Unix/Command/_ssh: complete "modern" options diff --git a/Src/math.c b/Src/math.c index ce316414e..acf7bdd11 100644 --- a/Src/math.c +++ b/Src/math.c @@ -451,6 +451,10 @@ zzlex(void) int v; ptr++; + if (!*ptr) { + zerr("character missing after ##", NULL, 0); + return EOI; + } ptr = getkeystring(ptr, NULL, 6, &v); yyval.u.l = v; return NUM; |