util/mkrc.pl: Make sure FILEVERSION and PRODUCTVERSION have four numbers

Partially fixes openssl#13414 Reviewed-by: Matt Caswell <[email protected]> (Merged from openssl#13415)
a-mair · Nov 17, 2020 · c7d32b6 · c7d32b6
1 parent ef2a44e
commit c7d32b6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/util/mkrc.pl b/util/mkrc.pl
@@ -14,8 +14,10 @@
 my $cversion = "$config{version}";
 my $version = "$config{full_version}";
 
-# RC syntax for versions uses commas as separators, rather than period
-$cversion =~ s|\.|,|g;
+# RC syntax for versions uses commas as separators, rather than period,
+# and it must have exactly 4 numbers (16-bit integers).
+my @vernums = ( split(/\./, $cversion), 0, 0, 0, 0 );
+$cversion = join(',', @vernums[0..3]);
 
 my $filename = $ARGV[0];
 my $description = "OpenSSL library";