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| author | David Carlier <devnexen@gmail.com> | 2018-05-23 04:38:25 +0000 |
|---|---|---|
| committer | David Carlier <devnexen@gmail.com> | 2018-05-23 04:38:25 +0000 |
| commit | 3c90fcebd4adebe2bb5d4fd91379348510951ec9 (patch) | |
| tree | 853002527c04f708b5a5376b4f7cfffcbf59d90a /clang/test/Analysis/bsd-string.c | |
| parent | 5764db4e57e217b2ecaa6c9800ec98edc2a5e7c2 (diff) | |
| download | bcm5719-llvm-3c90fcebd4adebe2bb5d4fd91379348510951ec9.tar.gz bcm5719-llvm-3c90fcebd4adebe2bb5d4fd91379348510951ec9.zip | |
[analyzer] CStringChecker fix for strlcpy when no bytes are copied to the dest buffer
Again, strlc* does not return a pointer so the zero size case doest not fit.
Reviewers: NoQ, george.karpenkov
Reviewed by: NoQ
Differential Revision: https://reviews.llvm.org/D47007
llvm-svn: 333060
Diffstat (limited to 'clang/test/Analysis/bsd-string.c')
| -rw-r--r-- | clang/test/Analysis/bsd-string.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/Analysis/bsd-string.c b/clang/test/Analysis/bsd-string.c index 4c57c86f174..14e1b00fc00 100644 --- a/clang/test/Analysis/bsd-string.c +++ b/clang/test/Analysis/bsd-string.c @@ -38,3 +38,8 @@ void f6() { size_t len = strlcat(buf, "defg", 4); clang_analyzer_eval(len == 7); // expected-warning{{TRUE}} } + +int f7() { + char buf[8]; + return strlcpy(buf, "1234567", 0); // no-crash +} |
