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-rw-r--r--ext/dl/lib/dl/struct.rb7
1 files changed, 6 insertions, 1 deletions
diff --git a/ext/dl/lib/dl/struct.rb b/ext/dl/lib/dl/struct.rb
index b16aa6e6b0..6c21af71ac 100644
--- a/ext/dl/lib/dl/struct.rb
+++ b/ext/dl/lib/dl/struct.rb
@@ -30,7 +30,12 @@ module DL
instance_eval [
"def #{name}",
" v = @ptr[\"#{name}\"]",
- " v = @dec[\"#{name}\"].call(v,#{@len}) if @dec[\"#{name}\"]",
+ " v = @dec[\"#{name}\"].call(v,@len[\"#{name}\"]) if @dec[\"#{name}\"]",
+ " return v",
+ "end",
+ "def #{name}=(v)",
+ " v = @enc[\"#{name}\"].call(v,@len[\"#{name}\"]) if @enc[\"#{name}\"]",
+ " @ptr[\"#{name}\"] = v",
" return v",
"end",
].join("\n")