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Remove more OOM error handling code

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From the functions:

 - ExpandBufnames
 - buf_modname()
 - do_autocmd_event()
 - ff_create_stack_element()
 - ff_get_visited_list()
 - ins_complete()
 - msg_show_console_dialog()
 - prt_find_resource()
 - vim_findfile_init()

TODO: refactor msg_show_console_dialog() to make sure it doesn't ever return
NULL.
This commit is contained in:
Felipe Oliveira Carvalho
2014-04-04 14:24:13 -03:00
committed by Thiago de Arruda
parent 3fcdb2ab29
commit 86279cefae
7 changed files with 21 additions and 58 deletions
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8
src/fileio.c
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@@ -4739,8 +4739,6 @@ buf_modname (
*/
if (fname == NULL || *fname == NUL) {
retval = alloc((unsigned)(MAXPATHL + extlen + 3));
if (retval == NULL)
return NULL;
if (os_dirname(retval, MAXPATHL) == FAIL ||
(fnamelen = (int)STRLEN(retval)) == 0) {
vim_free(retval);
@@ -4756,8 +4754,6 @@ buf_modname (
} else {
fnamelen = (int)STRLEN(fname);
retval = alloc((unsigned)(fnamelen + extlen + 3));
if (retval == NULL)
return NULL;
STRCPY(retval, fname);
}
@@ -6772,8 +6768,6 @@ static int do_autocmd_event(event_T event, char_u *pat, int nested, char_u *cmd,
}
ap = (AutoPat *)alloc((unsigned)sizeof(AutoPat));
if (ap == NULL)
return FAIL;
ap->pat = vim_strnsave(pat, patlen);
ap->patlen = patlen;
if (ap->pat == NULL) {
@@ -6815,8 +6809,6 @@ static int do_autocmd_event(event_T event, char_u *pat, int nested, char_u *cmd,
while ((ac = *prev_ac) != NULL)
prev_ac = &ac->next;
ac = (AutoCmd *)alloc((unsigned)sizeof(AutoCmd));
if (ac == NULL)
return FAIL;
ac->cmd = vim_strsave(cmd);
ac->scriptID = current_SID;
if (ac->cmd == NULL) {