1 files changed, 12 insertions, 1 deletions
diff --git a/etc.c b/etc.c
index 8fe1215..16d1295 100644
--- a/etc.c
+++ b/etc.c
@@ -498,7 +498,7 @@ calcPosition(char *l, Lineprop *pr, int len, int pos, int bpos, int mode)
     static char *prevl = NULL;
     int i, j;
 
-    if (l == NULL || len == 0)
+    if (l == NULL || len == 0 || pos < 0)
 	return bpos;
     if (l == prevl && mode == CP_AUTO) {
 	if (pos <= len)
@@ -727,6 +727,11 @@ next_status(char c, int *status)
 	case '>':
 	    *status = R_ST_NORMAL;
 	    break;
+	case 'D':
+	case 'd':
+	    /* could be a !doctype */
+	    *status = R_ST_TAG;
+	    break;
 	default:
 	    *status = R_ST_IRRTAG;
 	}
@@ -1365,7 +1370,13 @@ setup_child(int child, int i, int f)
     if (!child)
 	SETPGRP();
 #endif /* __MINGW32_VERSION */
+    /*
+     * I don't know why but close_tty() sometimes interrupts loadGeneralFile() in loadImage()
+     * and corrupt image data can be cached in ~/.w3m.
+     */
+#if 0
     close_tty();
+#endif
     close_all_fds_except(i, f);
     QuietMessage = TRUE;
     fmInitialized = FALSE;