[encodump] Fix a bug not generating comma (#2421)

Now generating comma separated list output for size more than 1.

Signed-off-by: Cheongyo Bahk <ch.bahk@samsung.com>

diff --git a/contrib/encodump/src/Dump.cpp b/contrib/encodump/src/Dump.cpp
index ec5402e..27972d6 100644 (file)
--- a/contrib/encodump/src/Dump.cpp
+++ b/contrib/encodump/src/Dump.cpp
@@ -203,7 +203,7 @@ void dump(std::string header, SetT set, EntityF print_addr_f)
     int idx = 0;
     for (auto entity : *set)
     {
-      if (idx != 0)
+      if (idx++ != 0)
         std::cout << ", ";
       print_addr_f(entity);
     }