tree ad73af9197b84974378e38f2e811e023206b8e99
parent e3f535cb15a75d6b2448bfadbc9839da8085f1ec
author Saša Živkov <sasa.zivkov@sap.com> 1569592690 +0200
committer Saša Živkov <sasa.zivkov@sap.com> 1569592690 +0200

Do not rely on ArrayIndexOutOfBoundsException to detect end of input

In the Config#StringReader we relied on ArrayIndexOutOfBoundsException
to detect the end of the input. Creation of exception with (deep) stack
trace can significantly degrade performance in case when we read
thousands of config files, like in the case when Gerrit reads all
external ids from the NoteDb.

Use the buf.length to detect the end of the input.

Change-Id: I12266f25751373a870ce3fa623cf2a95d882d521