Return error if char *query is null in SPI_prepare()

561b35e5 · Vadim B. Mikheev · 99048aca · 561b35e5
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src/backend/executor/spi.c src/backend/executor/spi.c +1 -1

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--- a/src/backend/executor/spi.c
+++ b/src/backend/executor/spi.c
@@ -229,7 +229,7 @@ SPI_prepare(char *src, int nargs, Oid * argtypes)
 {
 	_SPI_plan  *plan;

-	if (nargs < 0 || (nargs > 0 && argtypes == NULL))
+	if (src == NULL || nargs < 0 || (nargs > 0 && argtypes == NULL))
 	{
 		SPI_result = SPI_ERROR_ARGUMENT;
 		return (NULL);