diff options
Diffstat (limited to 'error.c')
-rw-r--r-- | error.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -907,9 +907,10 @@ syserr_initialize(argc, argv, self) else err = "unknown error"; if (!NIL_P(mesg)) { VALUE str = mesg; + size_t len = strlen(err)+RSTRING(str)->len+3; StringValue(str); - mesg = rb_str_new(0, strlen(err)+RSTRING(str)->len+3); - sprintf(RSTRING(mesg)->ptr, "%s - %.*s", err, + mesg = rb_str_new(0, len); + snprintf(RSTRING(mesg)->ptr, len, "%s - %.*s", err, (int)RSTRING(str)->len, RSTRING(str)->ptr); rb_str_resize(mesg, strlen(RSTRING(mesg)->ptr)); } |