Remove dead code: search_repos always returns a table.

2 files changed, 3 insertions, 10 deletions

diff --git a/src/luarocks/download.lua b/src/luarocks/download.lua
index 474e4d39..ae835bf2 100644
--- a/src/luarocks/download.lua
+++ b/src/luarocks/download.lua
@@ -24,7 +24,7 @@ function download(arch, name, version, all)
    if arch then query.arch = arch end
    if all then
       if name == "" then query.exact_name = false end
-      results, err = search.search_repos(query)
+      results = search.search_repos(query)
    else
       results, err = search.find_suitable_rock(query)
    end
diff --git a/src/luarocks/search.lua b/src/luarocks/search.lua
index 96c6b876..692004ae 100644
--- a/src/luarocks/search.lua
+++ b/src/luarocks/search.lua
@@ -185,10 +185,9 @@ end
 
 --- Search on all configured rocks servers.
 -- @param query table: A dependency query.
--- @return table or (nil, string): A table where keys are package names
+-- @return table: A table where keys are package names
 -- and values are tables matching version strings to an array of
 -- rocks servers; if no results are found, an empty table is returned.
--- In case of errors, nil and and error message are returned.
 function search_repos(query)
    assert(type(query) == "table")
 
@@ -269,10 +268,7 @@ end
 function find_suitable_rock(query)
    assert(type(query) == "table")
    
-   local results, err = search_repos(query)
-   if not results then
-      return nil, err
-   end
+   local results = search_repos(query)
    local first = next(results)
    if not first then
       return nil, "No results matching query were found."
@@ -373,9 +369,6 @@ function run(...)
    local query = make_query(name:lower(), version)
    query.exact_name = false
    local results, err = search_repos(query)
-   if not results then
-      return nil, err
-   end
    util.printout()
    util.printout("Search results:")
    util.printout("===============")