error checking for FSE_buildDTable. issue #921 (#163)

* error checking for FSE_buildDTable. issue #921 * temp test * fix error lookup * remove test
Chia-Network · Feb 17, 2021 · 5f0635b · 5f0635b
1 parent 31f38eb
commit 5f0635b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/encoding.hpp b/src/encoding.hpp
@@ -24,6 +24,7 @@
 
 #include "../lib/FiniteStateEntropy/lib/fse.h"
 #include "../lib/FiniteStateEntropy/lib/hist.h"
+#include "../lib/FiniteStateEntropy/lib/error_public.h"
 #include "bits.hpp"
 #include "exceptions.hpp"
 #include "util.hpp"
@@ -164,7 +165,9 @@ class Encoding {
             unsigned tableLog = 14;
 
             FSE_DTable *dt = FSE_createDTable(tableLog);
-            FSE_buildDTable(dt, nCount.data(), maxSymbolValue, tableLog);
+            size_t err = FSE_buildDTable(dt, nCount.data(), maxSymbolValue, tableLog);
+            if(err != FSE_error_no_error)
+                throw std::logic_error("FSE_buildDTable failed");
             DT_MEMO[R] = dt;
         }