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Use strndup(3) instead of malloc + memcpy

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Baptiste Daroussin 2017-03-22 21:52:22 +00:00
parent 2d23488dac
commit 5c8e56f615
1 changed files with 2 additions and 3 deletions
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usr.bin/diff/diff.c
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@ -351,9 +351,8 @@ read_excludes_file(char *file)
while ((buf = fgetln(fp, &len)) != NULL) {
if (buf[len - 1] == '\n')
len--;
pattern = xmalloc(len + 1);
memcpy(pattern, buf, len);
pattern[len] = '\0';
if ((pattern = strndup(buf, len)) == NULL)
err(2, "xstrndup");
push_excludes(pattern);
}
if (strcmp(file, "-") != 0)