Copy the buffer into a fresh allocation and free the copy in globals..

1 files changed, 6 insertions, 3 deletions

diff --git a/vxi11_server.c b/vxi11_server.c
index 1faa821..741b3fb 100644
--- a/vxi11_server.c
+++ b/vxi11_server.c
@@ -184,10 +184,13 @@ device_read_1_svc(Device_ReadParms *argp, struct svc_req *rqstp) {
 	}
 	else {
 		if (globals.Registers.pending_output_message != NULL) {
-			result.data.data_val = globals.Registers.pending_output_message;
-			result.data.data_len = strlen(result.data.data_val) + 1;
+			result.data.data_len = strlen(globals.Registers.pending_output_message) + 1;
+			result.data.data_val = calloc(result.data.data_len, 1);
+			strncpy(result.data.data_val, globals.Registers.pending_output_message, result.data.data_len);
+			g_free(globals.Registers.pending_output_message);
+			globals.Registers.pending_output_message = NULL;
 #ifdef DEBUG
-		        printf("sending ---%s---\n", globals.Registers.pending_output_message);
+			printf("sending ---%s---\n", result.data.data_val);
 #endif
 		}
 		else {