diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 9 |
1 files changed, 4 insertions, 5 deletions
@@ -416,17 +416,16 @@ rb_str_times(str, times) long i, len; len = NUM2LONG(times); - if (len == 0) return rb_str_new5(str,0,0); if (len < 0) { rb_raise(rb_eArgError, "negative argument"); } - if (LONG_MAX/len < RSTRING(str)->len) { + if (len && LONG_MAX/len < RSTRING(str)->len) { rb_raise(rb_eArgError, "argument too big"); } - str2 = rb_str_new5(str,0, RSTRING(str)->len*len); - for (i=0; i<len; i++) { - memcpy(RSTRING(str2)->ptr+(i*RSTRING(str)->len), + str2 = rb_str_new5(str,0, len *= RSTRING(str)->len); + for (i = 0; i < len; i += RSTRING(str)->len) { + memcpy(RSTRING(str2)->ptr + i, RSTRING(str)->ptr, RSTRING(str)->len); } RSTRING(str2)->ptr[RSTRING(str2)->len] = '\0'; |