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authorfrosch <frosch@openttd.org>2011-07-03 14:32:15 +0000
committerfrosch <frosch@openttd.org>2011-07-03 14:32:15 +0000
commit2a55273291191a25ff827321f9d5203e05f12c76 (patch)
tree9d3d49ae781ccb0f19f33f86d370da15e286e586 /src/newgrf_text.h
parent2158f4f1bf9e8bafd8602b07652f24019ecde8c9 (diff)
downloadopenttd-2a55273291191a25ff827321f9d5203e05f12c76.tar.xz
(svn r22629) -Fix [FS#4599]: Remove all usages of the ErrorRefStack. It was continuously overwritten by e.g. industry prospection without closing the old error window; also StopTextRefStackUsage() was not called for errors returned by commands (which caused FS#4599). Now return in the CommandCost result whether the textref stack needs to be used, and store a copy of the stack values in the error window just like for the normal string parameters.
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