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Check and enforce range limit on the [w] modifier in expressions.

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waltje
2023-04-25 16:56:14 -04:00
parent 332842741e
commit 128daccc22
1 changed files with 2 additions and 0 deletions
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2
src/expr.c
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@@ -602,6 +602,8 @@ expr(char **p)
/* Lossless conversion to word. */
*p += 3;
v = compare(p);
if (DEFINED(v) && v.v > 0xffff)
error(ERR_RNG_WORD, NULL);
SET_TYPE(v, TYPE_WORD);
} else {
/* Iterate. */