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string: improve repeat()

pull/2132/head
Alvydas Vitkauskas 2019-09-27 15:49:09 +03:00 committed by Alexander Medvednikov
parent ad99b82930
commit 931b71c428
1 changed files with 2 additions and 4 deletions
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6
vlib/builtin/string.v
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@ -1015,11 +1015,9 @@ pub fn (s string) repeat(count int) string {
if count <= 1 { if count <= 1 {
return s return s
} }
ret := malloc(s.len * count + count) ret := malloc(s.len * count + 1)
C.strcpy(ret, s.str) for _ in 0..count {
for count > 1 {
C.strcat(ret, s.str) C.strcat(ret, s.str)
count--
} }
return string(ret) return string(ret)
} }