Replace inputCallSafe function on OidCallSafe

contrib/try_convert/try_convert.c

@@ -6,6 +6,8 @@
 #include "nodes/nodeFuncs.h"
 #include "nodes/miscnodes.h"
 
+#include "executor/spi.h"
+
 #include "funcapi.h"
 
 // #define USE_PG_TRY_CATCH
@@ -223,10 +225,11 @@ try_convert_from_function(Datum value, int32 typmod, Oid funcId, bool *is_failed
 Datum
 try_convert_via_io(Datum value, Oid sourceTypeId, Oid targetTypeId, int32 targetTypMod, bool *is_failed)
 {
-    FmgrInfo outfunc;
-    FmgrInfo infunc;
+	FmgrInfo outfunc;
+
+    Oid infuncId = InvalidOid;
+	Oid outfuncId = InvalidOid;
 
-    Oid iofunc = InvalidOid;
 	bool outtypisvarlena = false;
     Oid intypioparam = InvalidOid;
 
@@ -237,14 +240,14 @@ try_convert_via_io(Datum value, Oid sourceTypeId, Oid targetTypeId, int32 target
 		targetTypeId = getBaseType(targetTypeId);
 
     /* lookup the input type's output function */
-    getTypeOutputInfo(sourceTypeId, &iofunc, &outtypisvarlena);
-    fmgr_info(iofunc, &outfunc);
+    getTypeOutputInfo(sourceTypeId, &outfuncId, &outtypisvarlena);
+    fmgr_info(outfuncId, &outfunc);
 
-    getTypeInputInfo(targetTypeId, &iofunc, &intypioparam);
-    fmgr_info(iofunc, &infunc);
+    getTypeInputInfo(targetTypeId, &infuncId, &intypioparam);
 
     Datum res = 0;
-    char *string;
+	char* string;
+    bool pushed;
 
 	ErrorSaveContext escontext = {T_ErrorSaveContext, false};
 
@@ -256,11 +259,14 @@ try_convert_via_io(Datum value, Oid sourceTypeId, Oid targetTypeId, int32 target
 	// value cannot be null
 	string = OutputFunctionCall(&outfunc, value);
 
-	res = InputFunctionCallSafe(&infunc,
-							string,
-							intypioparam,
-							-1,
-							&escontext);
+	pushed = SPI_push_conditional();
+	res = OidFunctionCall3Safe(infuncId,
+							   CStringGetDatum(string),
+							   ObjectIdGetDatum(intypioparam),
+							   Int32GetDatum(-1),
+
+							   &escontext);
+	SPI_pop_conditional(pushed);
 
 	if (escontext.error_occurred) {
 		*is_failed = true;