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ls: abort a directory if we cannot opendir it

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We should not try and perform operations on an invalid DIR* stream.
Instead, we shall let the error message be printed, and the return
code set (existing behaviour) and abort afterwards.
This commit is contained in:
David Phillips 2017-08-22 16:51:37 +12:00 committed by Hiltjo Posthuma
parent e92a1aef54
commit 46495ea902
1 changed files with 1 additions and 0 deletions
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ls.c
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@ -250,6 +250,7 @@ lsdir(const char *path, const struct entry *dir)
if (!(dp = opendir(dir->name))) { if (!(dp = opendir(dir->name))) {
ret = 1; ret = 1;
weprintf("opendir %s%s:", path, dir->name); weprintf("opendir %s%s:", path, dir->name);
return;
} }
if (chdir(dir->name) < 0) if (chdir(dir->name) < 0)
eprintf("chdir %s:", dir->name); eprintf("chdir %s:", dir->name);