Prevent global-buffer-overflow in wc_any_to_ucs()

Bug-Debian: https://github.com/tats/w3m/issues/43
2016-11-18 22:08:33 +09:00
parent 8f4f57658c
commit 716bc12663
2 changed files with 44 additions and 0 deletions
--- a/libwc/ucs.c
+++ b/libwc/ucs.c
@@ -178,6 +178,7 @@ wc_any_to_ucs(wc_wchar_t cc)
 	    return WC_C_UCS2_EURO;
 	}
 	map = pcs_ucs_map[f - WC_F_PCS_BASE];
+	map_size = pcs_ucs_map_size[f - WC_F_PCS_BASE];
 	cc.code &= 0x7f;
 	break;
    case WC_CCS_A_PCSW: