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[grok.org.uk advisory] fix nyancat strcpy

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This commit is contained in:
Kevin Lange 2013-04-02 15:23:07 -07:00
parent 3ddb877b32
commit 21e4497d53
1 changed files with 4 additions and 2 deletions
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6
userspace/extra/nyancat/nyancat.c
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@ -433,7 +433,8 @@ int main(int argc, char ** argv) {
/* This was a response to the TTYPE command, meaning
* that this should be a terminal type */
alarm(2);
strcpy(term, &sb[2]);
strncpy(term, &sb[2], 1024);
term[1023] = 0;
done++;
}
else if (sb[0] == NAWS) {
@ -516,7 +517,8 @@ int main(int argc, char ** argv) {
* terminal type from the environment. */
char * nterm = getenv("TERM");
if (nterm) {
strcpy(term, nterm);
strncpy(term, nterm, 1024);
term[1023] = 0;
}
/* Also get the number of columns */