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memline: Fix PVS/V560: allocator now never returns NULL

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ZyX 2018-04-15 20:55:26 +03:00
parent a2f9188418
commit 2940af8321
1 changed files with 6 additions and 10 deletions
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16
src/nvim/memline.c
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@ -1297,18 +1297,14 @@ recover_names (
msg_putchar('\n');
}
/*
* Do the loop for every directory in 'directory'.
* First allocate some memory to put the directory name in.
*/
// Do the loop for every directory in 'directory'.
// First allocate some memory to put the directory name in.
dir_name = xmalloc(STRLEN(p_dir) + 1);
dirp = p_dir;
while (dir_name != NULL && *dirp) {
/*
* Isolate a directory name from *dirp and put it in dir_name (we know
* it is large enough, so use 31000 for length).
* Advance dirp to next directory name.
*/
while (*dirp) {
// Isolate a directory name from *dirp and put it in dir_name (we know
// it is large enough, so use 31000 for length).
// Advance dirp to next directory name.
(void)copy_option_part(&dirp, dir_name, 31000, ",");
if (dir_name[0] == '.' && dir_name[1] == NUL) { /* check current dir */