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painting: properly look for a new start match only after the end match

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This commit is contained in:
Benno Schulenberg 2017-01-21 11:58:00 +01:00
parent af7201f9a0
commit 9a4a5454f2
1 changed files with 10 additions and 2 deletions
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12
src/winio.c
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@ -2484,7 +2484,7 @@ void edit_draw(filestruct *fileptr, const char *converted,
while (TRUE) {
/* Begin searching for an end after the start match. */
index += startmatch.rm_eo;
/* If the start match is zero-length, don't get stuck. */
/* If the start match is of length zero, step ahead. */
if (startmatch.rm_so == startmatch.rm_eo) {
index = move_mbright(start_line->data, index);
if (index > linelen)
@ -2492,8 +2492,16 @@ void edit_draw(filestruct *fileptr, const char *converted,
}
/* If there is no end after this last start, good. */
if (regexec(varnish->end, start_line->data + index,
0, NULL, REG_NOTBOL) == REG_NOMATCH)
1, &endmatch, REG_NOTBOL) == REG_NOMATCH)
break;
/* Begin searching for a new start after the end match. */
index += endmatch.rm_eo;
/* If the end match is of length zero, step ahead. */
if (endmatch.rm_so == endmatch.rm_eo) {
index = move_mbright(start_line->data, index);
if (index > linelen)
break;
}
/* If there is no later start on this line, next step. */
if (regexec(varnish->start, start_line->data + index,
1, &startmatch, REG_NOTBOL) == REG_NOMATCH)