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authorTatsuya Kinoshita <tats@debian.org>2021-01-02 00:20:37 +0000
committerTatsuya Kinoshita <tats@debian.org>2021-01-02 00:20:37 +0000
commit1d0ba25a660483da1272a31dd077ed94441e3d9f (patch)
tree1d8dee52cd1e3d340fe178a8193dc96c4496db84 /libwc/iso2022.c
parentMerge branch 'cvstrunk' into upstream (diff)
downloadw3m-1d0ba25a660483da1272a31dd077ed94441e3d9f.tar.gz
w3m-1d0ba25a660483da1272a31dd077ed94441e3d9f.zip
New upstream version 0.5.3+git20210102upstream/0.5.3+git20210102upstream
Diffstat (limited to '')
-rw-r--r--libwc/iso2022.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/libwc/iso2022.c b/libwc/iso2022.c
index 33d9a19..a191f28 100644
--- a/libwc/iso2022.c
+++ b/libwc/iso2022.c
@@ -405,7 +405,8 @@ wc_push_to_iso2022(Str os, wc_wchar_t cc, wc_status *st)
case WC_CCS_A_CS94:
if (cc.ccs == WC_CCS_US_ASCII)
cc.ccs = st->g0_ccs;
- g = cs94_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs94_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
break;
case WC_CCS_A_CS94W:
is_wide = 1;
@@ -435,35 +436,41 @@ wc_push_to_iso2022(Str os, wc_wchar_t cc, wc_status *st)
break;
#endif
}
- g = cs94w_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs94w_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
break;
case WC_CCS_A_CS96:
- g = cs96_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs96_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
break;
case WC_CCS_A_CS96W:
is_wide = 1;
- g = cs96w_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs96w_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
break;
case WC_CCS_A_CS942:
- g = cs942_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs942_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
break;
case WC_CCS_A_UNKNOWN_W:
if (WcOption.no_replace)
return;
is_wide = 1;
cc.ccs = WC_CCS_US_ASCII;
- g = cs94_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs94_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
cc.code = ((wc_uint32)WC_REPLACE_W[0] << 8) | WC_REPLACE_W[1];
break;
case WC_CCS_A_UNKNOWN:
if (WcOption.no_replace)
return;
cc.ccs = WC_CCS_US_ASCII;
- g = cs94_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
+ if (WC_CCS_INDEX(cc.ccs) >= WC_F_ISO_BASE)
+ g = cs94_gmap[WC_CCS_INDEX(cc.ccs) - WC_F_ISO_BASE];
cc.code = (wc_uint32)WC_REPLACE[0];
break;
default:
- if ((cc.ccs == WC_CCS_JOHAB || WC_CCS_JOHAB_1 ||
+ if ((cc.ccs == WC_CCS_JOHAB || cc.ccs == WC_CCS_JOHAB_1 ||
cc.ccs == WC_CCS_JOHAB_2 || cc.ccs == WC_CCS_JOHAB_3) &&
cs94w_gmap[WC_F_KS_X_1001 - WC_F_ISO_BASE]) {
wc_wchar_t cc2 = wc_johab_to_ksx1001(cc);