Check md_size isn't negative before we use it

[openssl.git] / Configure

diff --git a/Configure b/Configure
index 9a600913c76269f9a7903c4dedd87acb22fc0de8..05b798bc7cf1fe43bcc4eea8d490fe46b38ed60b 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -823,11 +823,7 @@ while (@argvcopy)
                        {
                        read_config $1;
                        }
-               elsif (/^-L(.*)$/)
-                       {
-                       push @{$useradd{LDFLAGS}}, $_;
-                       }
-               elsif (/^-l(.*)$/ or /^-Wl,/)
+               elsif (/^-l(.*)$/)
                        {
                        push @{$useradd{LDLIBS}}, $_;
                        }
@@ -835,6 +831,10 @@ while (@argvcopy)
                        {
                        push @{$useradd{LDLIBS}}, $_, shift(@argvcopy);
                        }
+               elsif (/^-L(.*)$/ or /^-Wl,/)
+                       {
+                       push @{$useradd{LDFLAGS}}, $_;
+                       }
                elsif (/^-rpath$/ or /^-R$/)
                        # -rpath is the OSF1 rpath flag
                        # -R is the old Solaris rpath flag
@@ -954,7 +954,7 @@ foreach (keys %user) {
     }
 }
 
-if (grep { $_ =~ /(^|\s)-Wl,-rpath,/ } ($user{LDLIBS} ? @{$user{LDLIBS}} : ())
+if (grep { /-rpath\b/ } ($user{LDFLAGS} ? @{$user{LDFLAGS}} : ())
     && !$disabled{shared}
     && !($disabled{asan} && $disabled{msan} && $disabled{ubsan})) {
     die "***** Cannot simultaneously use -rpath, shared libraries, and\n",
@@ -1111,8 +1111,9 @@ $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
 $target{exe_extension}=".pm"  if ($config{target} =~ /vos/);
 
 ($target{shared_extension_simple}=$target{shared_extension})
-    =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||;
-$target{dso_extension}=$target{shared_extension_simple};
+    =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||
+    unless defined($target{shared_extension_simple});
+$target{dso_extension}//=$target{shared_extension_simple};
 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
     if ($config{target} =~ /^(?:Cygwin|mingw)/);