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comparison src/line-number.c @ 286:57709be46d1b r21-0b41

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Import from CVS: tag r21-0b41
author cvs
date Mon, 13 Aug 2007 10:35:03 +0200
parents 558f606b08ae
children 70ad99077275
comparison
equal deleted inserted replaced
285:9a3756523c1b 286:57709be46d1b
187 187
188 if ((to - from) > LINE_NUMBER_LARGE_STRING) 188 if ((to - from) > LINE_NUMBER_LARGE_STRING)
189 invalidate_line_number_cache (b, from); 189 invalidate_line_number_cache (b, from);
190 else 190 else
191 { 191 {
192 int shortage; 192 EMACS_INT shortage;
193 scan_buffer (b, '\n', from, to, 1, &shortage, 0); 193 scan_buffer (b, '\n', from, to, 1, &shortage, 0);
194 if (!shortage) 194 if (!shortage)
195 invalidate_line_number_cache (b, from); 195 invalidate_line_number_cache (b, from);
196 } 196 }
197 } 197 }
296 } 296 }
297 297
298 /* An EMACS_MAXINT would be cool to have. */ 298 /* An EMACS_MAXINT would be cool to have. */
299 #define LOTS 999999999 299 #define LOTS 999999999
300 300
301 scan_buffer (b, '\n', beg, pos, pos > beg ? LOTS : -LOTS, 301 scan_buffer (b, '\n', beg, pos, pos > beg ? LOTS : -LOTS, &shortage, 0);
302 (int *)&shortage, 0);
303 302
304 line = LOTS - shortage; 303 line = LOTS - shortage;
305 if (beg > pos) 304 if (beg > pos)
306 line = -line; 305 line = -line;
307 line += cached_lines; 306 line += cached_lines;