Messages in this thread Patch in this message |  | | From | Tom Rix <> | Subject | [PATCH] lib: remove back_str initialization | Date | Sat, 2 Apr 2022 09:15:46 -0400 |
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Clang static analysis reports this false positive glob.c:48:32: warning: Assigned value is garbage or undefined char const *back_pat = NULL, *back_str = back_str; ^~~~~~~~ ~~~~~~~~
back_str is set after back_pat and it's use is protected by the !back_pat check. It is not necessary to initialize back_str, so remove the initialization.
Signed-off-by: Tom Rix <trix@redhat.com> --- lib/glob.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/glob.c b/lib/glob.c index 85ecbda45cd8..15b73f490720 100644 --- a/lib/glob.c +++ b/lib/glob.c @@ -45,7 +45,7 @@ bool __pure glob_match(char const *pat, char const *str) * (no exception for /), it can be easily proved that there's * never a need to backtrack multiple levels. */ - char const *back_pat = NULL, *back_str = back_str; + char const *back_pat = NULL, *back_str; /* * Loop over each token (character or class) in pat, matching -- 2.27.0
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