aniani/elinks
1
0
Fork 0
mirror of https://github.com/rkd77/elinks.git synced 2024-07-15 14:54:40 -04:00
Code

Bug 912: Callers of realloc_line treat only values < 0 as errors.

Browse Source 
This will let me change realloc_line to return the original length.
This commit is contained in:
Kalle Olavi Niemitalo 2006-12-26 14:37:08 +02:00 committed by Kalle Olavi Niemitalo
parent 6b68d38131
commit 819653836a
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/document/html/renderer.c
View File

@ -244,7 +244,7 @@ clear_hchars(struct html_context *html_context, int x, int y, int width)
assert(part && part->document && width > 0);
if_assert_failed return;
if (realloc_line(html_context, part->document, Y(y), X(x) + width - 1))
if (realloc_line(html_context, part->document, Y(y), X(x) + width - 1) < 0)
return;
assert(part->document->data);
@ -277,7 +277,7 @@ get_frame_char(struct html_context *html_context, struct part *part,
assert(part && part->document && x >= 0 && y >= 0);
if_assert_failed return NULL;
if (realloc_line(html_context, part->document, Y(y), X(x)))
if (realloc_line(html_context, part->document, Y(y), X(x)) < 0)
return NULL;
assert(part->document->data);
@ -325,7 +325,7 @@ draw_frame_vchars(struct part *part, int x, int y, int height,
/* The template char is the first vertical char to be drawn. So
* copy it to the rest. */
for (height -= 1, y += 1; height; height--, y++) {
if (realloc_line(html_context, part->document, Y(y), X(x)))
if (realloc_line(html_context, part->document, Y(y), X(x)) < 0)
return;
copy_screen_chars(&POS(x, y), template, 1);
@ -417,7 +417,7 @@ set_hline(struct html_context *html_context, unsigned char *chars, int charslen,
* the first byte of input can result in a double-cell
* character, so we must reserve one extra element. */
if (realloc_line(html_context, part->document,
Y(y), X(x) + charslen))
Y(y), X(x) + charslen) < 0)
return 0;
if (utf8) {
unsigned char *end = chars + charslen;
@ -564,7 +564,7 @@ set_hline(struct html_context *html_context, unsigned char *chars, int charslen,
if (part->document) {
if (realloc_line(html_context, part->document,
Y(y), X(x) + charslen - 1))
Y(y), X(x) + charslen - 1) < 0)
return;
for (; charslen > 0; charslen--, x++, chars++) {
@ -713,7 +713,7 @@ copy_chars(struct html_context *html_context, int x, int y, int width, struct sc
assert(width > 0 && part && part->document && part->document->data);
if_assert_failed return;
if (realloc_line(html_context, part->document, Y(y), X(x) + width - 1))
if (realloc_line(html_context, part->document, Y(y), X(x) + width - 1) < 0)
return;
copy_screen_chars(&POS(x, y), d, width);