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use strlcpy

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14953 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-04-25 13:15:15 +00:00
parent 565249d9f8
commit 53624218c7
1 changed files with 3 additions and 2 deletions
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5
appl/telnet/telnetd/telnetd.c
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@@ -779,8 +779,9 @@ show_issue(void)
f = fopen(SYSCONFDIR "/issue", "r");
if(f){
while(fgets(buf, sizeof(buf)-2, f)){
strcpy(buf + strcspn(buf, "\r\n"), "\r\n");
writenet((unsigned char*)buf, strlen(buf));
size_t len = strcspn(buf, "\r\n");
len = strlcpy(buf + len, "\r\n", sizeof(buf) - len);
writenet((unsigned char*)buf, len);
}
fclose(f);
}