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Fix some static analysis issues

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Justine Tunney 2024-07-27 09:16:54 -07:00
parent fb54604b31
commit f147d3dde9
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GPG key ID: BE714B4575D6E328
30 changed files with 375 additions and 266 deletions
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9
libc/stdio/iconv.c
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@ -1,5 +1,5 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│ vi: set noet ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
/*-*- mode:c;indent-tabs-mode:t;c-basic-offset:8;tab-width:8;coding:utf-8 -*-│
│ vi: set noet ft=c ts=8 sw=8 fenc=utf-8 :vi │
╚──────────────────────────────────────────────────────────────────────────────╝
│ │
│ Musl Libc │
@ -334,6 +334,8 @@ size_t iconv(iconv_t cd, char **restrict in, size_t *restrict inb, char **restri
case UCS2:
case UTF_16:
l = 0;
if (!scd)
goto starved;
if (!scd->state) {
if (*inb < 2) goto starved;
c = get_16((void *)*in, 0);
@ -347,6 +349,8 @@ size_t iconv(iconv_t cd, char **restrict in, size_t *restrict inb, char **restri
continue;
case UTF_32:
l = 0;
if (!scd)
goto starved;
if (!scd->state) {
if (*inb < 4) goto starved;
c = get_32((void *)*in, 0);
@ -398,6 +402,7 @@ size_t iconv(iconv_t cd, char **restrict in, size_t *restrict inb, char **restri
if (!c) goto ilseq;
break;
case ISO2022_JP:
if (!scd) goto starved;
if (c >= 128) goto ilseq;
if (c == '\033') {
l = 3;