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prevent crash on no dlerror

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This commit is contained in:
David Rose 2008-03-25 23:47:42 +00:00
parent b8fc586322
commit 180e3f5cd1
1 changed files with 10 additions and 3 deletions
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13
dtool/src/dtoolutil/load_dso.cxx
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@ -116,8 +116,11 @@ void * load_dso(const DSearchPath &path, const Filename &filename)
string string
load_dso_error() { load_dso_error() {
return std::string(dlerror()); char *message = dlerror();
//return "No DSO loading yet!"; if (message != (char *)NULL) {
return std::string(message);
}
return "No error.";
} }
#else #else
@ -142,7 +145,11 @@ unload_dso(void *dso_handle) {
string string
load_dso_error() { load_dso_error() {
return dlerror(); char *message = dlerror();
if (message != (char *)NULL) {
return std::string(message);
}
return "No error.";
} }
#endif #endif