diff options
Diffstat (limited to 'src/GridText.c')
| -rw-r--r-- | src/GridText.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/GridText.c b/src/GridText.c index 46cbb51f..88e2efe7 100644 --- a/src/GridText.c +++ b/src/GridText.c @@ -1,5 +1,5 @@ /* - * $LynxId: GridText.c,v 1.325 2020/02/25 01:41:00 tom Exp $ + * $LynxId: GridText.c,v 1.328 2021/06/09 23:35:23 tom Exp $ * * Character grid hypertext object * =============================== @@ -5935,10 +5935,12 @@ static void HText_trimHightext(HText *text, /* * Find the right line. */ - for (; anchor_ptr->line_num > cur_line; + for (; line_ptr != NULL && anchor_ptr->line_num > cur_line; line_ptr = line_ptr->next, cur_line++) { ; /* null body */ } + if (line_ptr == NULL) + continue; if (!final) { /* @@ -8308,7 +8310,9 @@ void print_wwwfile_to_fd(FILE *fp, off2, cur->length, FieldFirst(cur, this_wrap), FieldLast(cur, this_wrap) - 1, - byte_offset, cell_chr, temp_chr)); + byte_offset, + (unsigned) cell_chr, + (unsigned) temp_chr)); cell_chr = temp_chr; cell_ptr = temp_ptr; cell_len = temp_len; @@ -10958,7 +10962,7 @@ static int check_if_base64_needed(int submit_method, int ch = UCH(text[n]); if (is8bits(ch) || ((ch < 32 && ch != '\n'))) { - CTRACE((tfp, "nonprintable %d:%#x\n", n, ch)); + CTRACE((tfp, "nonprintable %d:%#x\n", n, (unsigned) ch)); printable = FALSE; } if (ch == '\n' || ch == '\r') { @@ -13484,6 +13488,9 @@ void HText_ExpandTextarea(LinkInfo * form_link, int newlines) anchor_ptr = anchor_ptr->next; } + if (end_anchor == NULL) + return; + for (i = 1; i <= newlines; i++) { insert_new_textarea_anchor(&end_anchor, &htline); |