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Don't lose dlerror() message.

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Some weird systems seem to use dl functions while doing std::string
concatenation...

Thanks to Hoss for reporting it
This commit is contained in:
Alexey Sokolov
2013-01-27 01:26:52 +07:00
parent 183a261e69
commit 7312a36629
1 changed files with 3 additions and 1 deletions
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4
src/Modules.cpp
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@@ -1168,7 +1168,9 @@ ModHandle CModules::OpenModule(const CString& sModule, const CString& sModPath,
ModHandle p = dlopen((sModPath).c_str(), RTLD_NOW | RTLD_GLOBAL);
if (!p) {
sRetMsg = "Unable to open module [" + sModule + "] [" + dlerror() + "]";
// dlerror() returns pointer to static buffer, which may be overwritten very soon with another dl call
CString sDlError = dlerror();
sRetMsg = "Unable to open module [" + sModule + "] [" + sDlError + "]";
return NULL;
}