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Fix a segfault in lash, hush, and cmdedit. Each of these used

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xgetcwd, but did not check the return for a NULL, and then continued
to call strlen on the NULL when the cwd had been removed from under it.
 -Erik
This commit is contained in:
Eric Andersen
2001-05-11 16:58:46 +00:00
parent 9d94deabd3
commit 5f265b755a
10 changed files with 40 additions and 5 deletions
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2
Makefile
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@@ -259,7 +259,7 @@ endif
LIBBB_MSRC=libbb/messages.c
LIBBB_MESSAGES= full_version name_too_long omitting_directory not_a_directory \
memory_exhausted invalid_date invalid_option io_error dash_dash_help \
write_error too_few_args name_longer_than_foo
write_error too_few_args name_longer_than_foo unknown
LIBBB_MOBJ=$(patsubst %,$(LIBBB)/%.o, $(LIBBB_MESSAGES))