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Update dln.c to fix error output from dln_open()

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`libruby_name` gets trashed by `dlclose(handle)`, so output the
"linked to incompatible ... " error before calling `dlclose(handle)`.
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drew-wells 2023-03-21 10:10:19 +00:00 committed by GitHub
parent 6eac424e5e
commit 9aaf2b7526
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Notes: git 2023-03-21 10:10:41 +00:00 
Merged: https://github.com/ruby/ruby/pull/7552

Merged-By: nobu <nobu@ruby-lang.org>
1 changed files with 6 additions and 0 deletions
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6
dln.c
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@ -392,6 +392,12 @@ dln_open(const char *file)
dln_fatalerror("%s - %s", incompatible, file);
}
else {
if (libruby_name) {
const size_t len = strlen(libruby_name);
char *const tmp = ALLOCA_N(char, len + 1);
if (tmp) memcpy(tmp, libruby_name, len + 1);
libruby_name = tmp;
}
dlclose(handle);
if (libruby_name) {
dln_loaderror("linked to incompatible %s - %s", libruby_name, file);