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(scan_buffer): After temporarily turning immediate_quit off, turn it

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back on by setting it to allow_quit, never 1.

(find_before_next_newline): Declare the arguments' types explicitly;
don't let them default to int.
This commit is contained in:
Jim Blandy 1994-10-11 19:44:27 +00:00
parent ae474ea9cf
commit cbe0db0d89
1 changed files with 3 additions and 2 deletions
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5
src/search.c
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@ -364,7 +364,7 @@ scan_buffer (target, start, end, count, shortage, allow_quit)
while (region_cache_forward
(current_buffer, newline_cache, start, &next_change))
start = next_change;
immediate_quit = 1;
immediate_quit = allow_quit;
/* start should never be after end. */
if (start >= end)
@ -431,7 +431,7 @@ scan_buffer (target, start, end, count, shortage, allow_quit)
while (region_cache_backward
(current_buffer, newline_cache, start, &next_change))
start = next_change;
immediate_quit = 1;
immediate_quit = allow_quit;
/* Start should never be at or before end. */
if (start <= end)
@ -507,6 +507,7 @@ find_next_newline (from, cnt)
find_next_newline (...)-1, because you might hit TO. */
int
find_before_next_newline (from, to, cnt)
int from, to, cnt;
{
int shortage;
int pos = scan_buffer ('\n', from, to, cnt, &shortage, 1);