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-rw-r--r--libwc/wtf.c42
1 files changed, 18 insertions, 24 deletions
diff --git a/libwc/wtf.c b/libwc/wtf.c
index 5bddf29..cdc6cbc 100644
--- a/libwc/wtf.c
+++ b/libwc/wtf.c
@@ -397,51 +397,45 @@ wtf_parse1(wc_uchar **p)
cc.code = *(q++);
} else if (*q > 0xa0) {
cc.ccs = wtf_gr_ccs;
- if (WC_CCS_IS_WIDE(cc.ccs) && *(q+1)) {
+ if (WC_CCS_IS_WIDE(cc.ccs)) {
cc.code = ((wc_uint32)*q << 8) | *(q+1);
q += 2;
} else
cc.code = *(q++);
} else {
- cc.ccs = WC_CCS_US_ASCII;
- cc.code = (wc_uint32)' ';
- if (*q)
- cc.ccs = (wc_uint32)CCS_MAP[*(q++) - 0x80] << 8;
+ cc.ccs = (wc_uint32)CCS_MAP[*(q++) - 0x80] << 8;
switch (WC_CCS_TYPE(cc.ccs)) {
case WC_CCS_A_CS94:
case WC_CCS_A_CS96:
case WC_CCS_A_CS942:
case WC_CCS_A_PCS:
case WC_CCS_A_UNKNOWN:
- if (*q && *(q+1)) {
- cc.ccs |= *(q++) & 0x7f;
- cc.code = *(q++);
- }
+ cc.ccs |= *(q++) & 0x7f;
+ cc.code = *(q++);
break;
case WC_CCS_A_CS94W:
case WC_CCS_A_CS96W:
case WC_CCS_A_PCSW:
- if (*q && *(q+1) && *(q+2)) {
- cc.ccs |= *(q++) & 0x7f;
- cc.code = ((wc_uint32)*q << 8) | *(q+1);
- q += 2;
- }
+ cc.ccs |= *(q++) & 0x7f;
+ cc.code = ((wc_uint32)*q << 8) | *(q+1);
+ q += 2;
break;
case WC_CCS_A_WCS16:
case WC_CCS_A_WCS16W:
- if (*q && *(q+1) && *(q+2)) {
- cc.ccs |= (*q & 0x7c) >> 2;
- cc.code = wtf_to_wcs16(q);
- q += 3;
- }
+ cc.ccs |= (*q & 0x7c) >> 2;
+ cc.code = wtf_to_wcs16(q);
+ q += 3;
break;
case WC_CCS_A_WCS32:
case WC_CCS_A_WCS32W:
- if (*q && *(q+1) && *(q+2) && *(q+3) && *(q+4)) {
- cc.ccs |= (*q & 0x70) >> 4;
- cc.code = wtf_to_wcs32(q);
- q += 5;
- }
+ cc.ccs |= (*q & 0x70) >> 4;
+ cc.code = wtf_to_wcs32(q);
+ q += 5;
+ break;
+ default:
+ /* case 0: */
+ cc.ccs = WC_CCS_US_ASCII;
+ cc.code = (wc_uint32)' ';
break;
}
}