fixsegv.patch

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Patch

Format: unified

File	+	−
src/interfaces/libpq/libpq-trace.c	11	1

diff --git a/src/interfaces/libpq/libpq-trace.c b/src/interfaces/libpq/libpq-trace.c
index ef294fa556..5d3b40a1d0 100644
--- a/src/interfaces/libpq/libpq-trace.c
+++ b/src/interfaces/libpq/libpq-trace.c
@@ -368,7 +368,15 @@ pqTraceOutputBinary(char *v, int length, FILE *pfdebug)
 static void
 pqTraceOutputNchar(char *buf, int LogEnd, int *cursor, FILE *pfdebug, int len)
 {
-	char	*v = '\0';
+	char	*v;
+
+	v = malloc(len);
+	if (v == NULL)
+	{
+		fprintf(pfdebug, "'..%d chars..'", len);
+		*cursor += len;
+		return;
+	}
 
 	memcpy(v, buf + *cursor, len);
 	*cursor += len;
@@ -377,6 +385,8 @@ pqTraceOutputNchar(char *buf, int LogEnd, int *cursor, FILE *pfdebug, int len)
 	pqTraceOutputBinary(v, len, pfdebug);
 	fprintf(pfdebug, "\'");
 
+	free(v);
+
 	if (*cursor < LogEnd)
 		fprintf(pfdebug, " ");
 	else