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misc: Use strncpy instead of strcat.

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This is just hardening the code.

Found by Coverity.
This commit is contained in:
Andreas Schneider
2012-10-08 21:42:17 +02:00
parent 0a4ea19982
commit a660177a6e
1 changed files with 1 additions and 1 deletions
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2
src/misc.c
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@@ -777,7 +777,7 @@ char *ssh_path_expand_escape(ssh_session session, const char *s) {
return NULL; return NULL;
} }
l = strlen(buf); l = strlen(buf);
strcat(buf + l, x); strncpy(buf + l, x, sizeof(buf) - l - 1);
buf[i] = '\0'; buf[i] = '\0';
SAFE_FREE(x); SAFE_FREE(x);
} }