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xcursor: use memcpy() to append string of known size 

Since len <= strlen(elt) is known, we don't need a str*() function. Let's
simply do memcpy() to suppress linter false positive.

Fixes #2777.
This commit is contained in:
Yuya Nishihara 2021-04-10 15:31:06 +09:00 committed by Simon Ser
parent a71d565138
commit 3c5cc02b18
1 changed files with 1 additions and 4 deletions
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5
xcursor/xcursor.c
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@ -655,11 +655,8 @@ _XcursorAddPathElt (char *path, const char *elt, int len)
elt++; elt++;
len--; len--;
} }
#pragma GCC diagnostic push memcpy (path + pathlen, elt, len);
#pragma GCC diagnostic ignored "-Wstringop-truncation"
strncpy (path + pathlen, elt, len);
path[pathlen + len] = '\0'; path[pathlen + len] = '\0';
#pragma GCC diagnostic pop
} }
static char * static char *