lib/rubygems/dependency_installer.rb in slimgems-1.3.9.3 vs lib/rubygems/dependency_installer.rb in slimgems-1.3.9.4

@@ -147,15 +147,30 @@
 
         deps.each do |dep|
           results = find_gems_with_sources(dep).reverse
 
           results.reject! do |dep_spec,|
-            to_do.push dep_spec
+            dep_met = false
+            installed_dep_spec = nil
 
-            @source_index.any? do |_, installed_spec|
-              dep.name == installed_spec.name and
-                dep.requirement.satisfied_by? installed_spec.version
+            @source_index.each do |_, installed_spec|
+              if (dep.name == installed_spec.name) && (dep.requirement.satisfied_by?(installed_spec.version))
+                installed_dep_spec = installed_spec
+                dep_met = true
+                break
+              end
             end
+            
+            if !dep_met
+              to_do.push dep_spec
+            else
+              # Since we resolve dependencies transitively, if this installed
+              # gem is missing some dependencies, go ahead and try to do it,
+              # but for this exact version.
+              to_do.push installed_dep_spec
+            end
+
+            dep_met
           end
 
           results.each do |dep_spec, source_uri|
             next if seen[dep_spec.name]
             @specs_and_sources << [dep_spec, source_uri]