diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | Src/math.c | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index d46ce5fe5..b876cb6d1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2024-01-24 Bart Schaefer <schaefer@zsh.org> + * 52492: Src/math.c: prevent indexing error when using recursive + arithmetic in array subscript (operator stops on operand error) + * 52482: Src/subst.c: strip trailing newlines in emulation modes of ${ command; }, for bash/ksh compatibility diff --git a/Src/math.c b/Src/math.c index a060181ed..50b69d6a1 100644 --- a/Src/math.c +++ b/Src/math.c @@ -352,6 +352,8 @@ getmathparam(struct mathvalue *mptr) } return zero_mnumber; } + if (errflag) + return zero_mnumber; } result = getnumvalue(mptr->pval); if (isset(FORCEFLOAT) && result.type == MN_INTEGER) { @@ -1367,8 +1369,11 @@ op(int what) } spval = &stack[sp].val; - if (stack[sp].val.type == MN_UNSET) + if (stack[sp].val.type == MN_UNSET) { *spval = getmathparam(stack + sp); + if (errflag) + return; + } switch (what) { case NOT: if (spval->type & MN_FLOAT) { |