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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-08-27 14:20:07 +0900 |
---|---|---|
committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-08-27 14:25:58 +0900 |
commit | 2789bdddc7602fbc2089242d12e5cc4deed181c4 (patch) | |
tree | a6dc039c33ff50d5707be197d0be0d07fc9b7917 /vsnprintf.c | |
parent | d53b669948af29ca086d915c8bded0d1963e2c98 (diff) |
Use array indexing with considering clang's feeling
```
In file included from sprintf.c:1256:
./vsnprintf.c:833:8: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
IS_PRI_EXTRA_MARK(fmt)) {
^~~~~~~~~~~~~~~~~~~~~~
./vsnprintf.c:826:34: note: expanded from macro 'IS_PRI_EXTRA_MARK'
strncmp((s)+1, PRI_EXTRA_MARK+1, \
~~~~~~~~~~~~~~^~
./vsnprintf.c:833:8: note: use array indexing to silence this warning
./vsnprintf.c:826:34: note: expanded from macro 'IS_PRI_EXTRA_MARK'
strncmp((s)+1, PRI_EXTRA_MARK+1, \
^
1 warning generated.
```
Diffstat (limited to 'vsnprintf.c')
-rw-r--r-- | vsnprintf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vsnprintf.c b/vsnprintf.c index bb77e3d1be..889c409254 100644 --- a/vsnprintf.c +++ b/vsnprintf.c @@ -823,7 +823,7 @@ reswitch: switch (ch) { (PRI_EXTRA_MARK_LEN < 1 || \ (*(s) == PRI_EXTRA_MARK[0] && \ (PRI_EXTRA_MARK_LEN == 1 || \ - strncmp((s)+1, PRI_EXTRA_MARK+1, \ + strncmp((s)+1, &PRI_EXTRA_MARK[1], \ PRI_EXTRA_MARK_LEN-1) == 0))) #else # define PRI_EXTRA_MARK_LEN 0 |