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include dlerror if we can't find sexp_init_library

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Alex Shinn 2017-08-26 23:05:33 +09:00
parent 917387616e
commit 17b7ee3f98
1 changed files with 3 additions and 1 deletions
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4
eval.c
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@ -1357,8 +1357,10 @@ static sexp sexp_load_dl (sexp ctx, sexp file, sexp env) {
} }
init = dlsym(handle, "sexp_init_library"); init = dlsym(handle, "sexp_init_library");
if (! init) { if (! init) {
res = sexp_c_string(ctx, dlerror(), -1);
res = sexp_list2(ctx, file, res);
dlclose(handle); dlclose(handle);
return sexp_compile_error(ctx, "dynamic library has no sexp_init_library", file); return sexp_compile_error(ctx, "dynamic library has no sexp_init_library", res);
} }
sexp_gc_preserve2(ctx, res, old_dl); sexp_gc_preserve2(ctx, res, old_dl);
old_dl = sexp_context_dl(ctx); old_dl = sexp_context_dl(ctx);