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authorFred Hebert <mononcqc@ferd.ca>2016-08-25 22:21:07 -0400
committerFred Hebert <mononcqc@ferd.ca>2016-08-25 22:21:07 -0400
commit4f32da2ab7e0a7cf2f2e2de911c0c8ea0a7d8848 (patch)
tree232cacdc61d742b0e6443fb54f1ccbef3ae5f500 /src
parentb4e78f38a5cbd6d73f5481d2d7fa8d717688f576 (diff)
Equivalent trim_all in bin split for <17.x
The trim_all option used in binary:split/3 is not supported in 17.x. This patch makes an equivalent operation by eliminating empty split fragments. From the docs: trim Removes trailing empty parts of the result (as does trim in re:split/3. trim_all Removes all empty parts of the result. The new expression is therefore equivalent to the old one, but with the added benefit of compatibility. Fixes #1275
Diffstat (limited to 'src')
-rw-r--r--src/rebar_app_utils.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rebar_app_utils.erl b/src/rebar_app_utils.erl
index d256cac..50c6314 100644
--- a/src/rebar_app_utils.erl
+++ b/src/rebar_app_utils.erl
@@ -182,7 +182,7 @@ update_source(AppInfo, {pkg, PkgName, PkgVsn, Hash}, State) ->
undefined ->
get_package(PkgName, "0", State);
<<"~>", Vsn/binary>> ->
- [Vsn1] = binary:split(Vsn, [<<" ">>], [trim_all, global]),
+ [Vsn1] = [X || X <- binary:split(Vsn, [<<" ">>], [global]), X =/= <<>>],
get_package(PkgName, Vsn1, State);
_ ->
{PkgName, PkgVsn}