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Allocating enough space for printing out the line and column numbers. 

This fixes Savannah bug #47135.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5639 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-02-13 17:00:06 +00:00
parent 813f9f72d0
commit ec3cd1eeae
2 changed files with 5 additions and 1 deletions
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2
ChangeLog
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@ -2,6 +2,8 @@
* src/browser.c (do_browser, browser_refresh): Rebuild the file list
only when necessary, not for each and every cursor movement. This
fixes Savannah bug #47133.
* src/files.c (save_poshistory): Allocate enough space for printing
out the line and column numbers. This fixes Savannah bug #47135.
GNU nano 2.5.2 - 2016.02.12

4
src/files.c
View File

@ -3177,7 +3177,9 @@ void save_poshistory(void)
chmod(poshist, S_IRUSR | S_IWUSR);
for (posptr = position_history; posptr != NULL; posptr = posptr->next) {
statusstr = charalloc(strlen(posptr->filename) + 2 * sizeof(ssize_t) + 4);
/* Assume 20 decimal positions each for line and column number,
* plus two spaces, plus the line feed, plus the null byte. */
statusstr = charalloc(strlen(posptr->filename) + 44);
sprintf(statusstr, "%s %ld %ld\n", posptr->filename, (long)posptr->lineno,
(long)posptr->xno);
if (fwrite(statusstr, sizeof(char), strlen(statusstr), hist) < strlen(statusstr))