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The missing line:

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cells += added_chars - 1;
This is a fix for bug 778.
goto next instead of continue. Not heavilly tested
This commit is contained in:
Witold Filipczyk 2006-07-28 22:33:16 +02:00 committed by Witold Filipczyk
parent cf8de8456c
commit 7af9cf5ebc
1 changed files with 7 additions and 6 deletions
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13
src/document/plain/renderer.c
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@ -349,12 +349,10 @@ add_document_line(struct plain_renderer *renderer,
*template = saved_renderer_template; *template = saved_renderer_template;
} else if (line_char == ASCII_BS) { } else if (line_char == ASCII_BS) {
#if 0
if (!(expanded + cells)) { if (!(expanded + cells)) {
/* We've backspaced to the start of the line */ /* We've backspaced to the start of the line */
continue; goto next;
} }
#endif
if (pos > startpos) if (pos > startpos)
pos--; /* Backspace */ pos--; /* Backspace */
@ -368,8 +366,10 @@ add_document_line(struct plain_renderer *renderer,
line[line_pos + charlen] = prev_char; line[line_pos + charlen] = prev_char;
/* Go back and reparse the swapped characters */ /* Go back and reparse the swapped characters */
if (line_pos - 2 >= 0) if (line_pos - 2 >= 0) {
line_pos -= 2; cells--;
line_pos--;
}
continue; continue;
} }
@ -430,6 +430,7 @@ add_document_line(struct plain_renderer *renderer,
if (added_chars) { if (added_chars) {
line_pos += added_chars - 1; line_pos += added_chars - 1;
cells += added_chars - 1;
pos += added_chars; pos += added_chars;
} else { } else {
#ifdef CONFIG_UTF_8 #ifdef CONFIG_UTF_8
@ -469,7 +470,7 @@ add_document_line(struct plain_renderer *renderer,
*template = saved_renderer_template; *template = saved_renderer_template;
} }
next:
line_pos += charlen; line_pos += charlen;
cells += cell; cells += cell;
} }