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| Guest |
 Posted: Fri Oct 29, 2010 7:07 am |
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Guest
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Using a float for the number of copies results in an infinite loop.
Check the argument is an integer.
Reported-By: Eric Pailleau
---
lib/stdlib/src/string.erl | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl
index 6636a03..c987c22 100644
--- a/lib/stdlib/src/string.erl
+++ b/lib/stdlib/src/string.erl
@@ -201,7 +201,7 @@ chars(C, 0, Tail) when is_integer(C) ->
-spec copies(string(), non_neg_integer()) -> string().
-copies(CharList, Num) when is_list(CharList), Num >= 0 ->
+copies(CharList, Num) when is_list(CharList), is_integer(Num), Num >= 0 ->
copies(CharList, Num, []).
copies(_CharList, 0, R) ->
--
1.7.0.4
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| Guest |
| Posted: Fri Oct 29, 2010 7:27 am |
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Guest
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On Sun, Oct 24, 2010 at 2:37 PM, Michael Santos
<michael.santos@gmail.com> wrote:
> Using a float for the number of copies results in an infinite loop.
> Check the argument is an integer.
>
> Reported-By: Eric Pailleau
Thanks! Will in include in pu.
--
Björn Gustavsson, Erlang/OTP, Ericsson AB
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