Author: bapt
Date: Wed Mar 22 21:52:22 2017
New Revision: 315746
URL: https://svnweb.freebsd.org/changeset/base/315746
Log:
Use strndup(3) instead of malloc + memcpy
Modified:
head/usr.bin/diff/diff.c
Modified: head/usr.bin/diff/diff.c
==============================================================================
--- head/usr.bin/diff/diff.c Wed Mar 22 21:45:42 2017 (r315745)
+++ head/usr.bin/diff/diff.c Wed Mar 22 21:52:22 2017 (r315746)
@@ -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)
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