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commit    f52c5165e1d067ba94f92e5f149c19109b6fed60
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Tue Oct 09 01:18:46 2012 +0000
First released in: 9.3.0, 8.3.22, 8.4.15, 9.0.11, 9.1.7, 9.2.2

    Fix lo_export usage in example programs.
    
    lo_export returns -1, not zero, on failure.


 src/test/examples/testlo.c   | 2 +-
 src/test/examples/testlo64.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/test/examples/testlo.c b/src/test/examples/testlo.c
index acc9edd775f..d11560f98cf 100644
--- a/src/test/examples/testlo.c
+++ b/src/test/examples/testlo.c
@@ -251,7 +251,7 @@ main(int argc, char **argv)
 
 		printf("exporting large object to file \"%s\" ...\n", out_filename);
 /*		exportFile(conn, lobjOid, out_filename); */
-		if (!lo_export(conn, lobjOid, out_filename))
+		if (lo_export(conn, lobjOid, out_filename) < 0)
 			fprintf(stderr, "%s\n", PQerrorMessage(conn));
 	}
 
diff --git a/src/test/examples/testlo64.c b/src/test/examples/testlo64.c
index c10c3e01385..8d8539374f0 100644
--- a/src/test/examples/testlo64.c
+++ b/src/test/examples/testlo64.c
@@ -275,14 +275,14 @@ main(int argc, char **argv)
 
 		printf("exporting large object to file \"%s\" ...\n", out_filename);
 /*		exportFile(conn, lobjOid, out_filename); */
-		if (!lo_export(conn, lobjOid, out_filename))
+		if (lo_export(conn, lobjOid, out_filename) < 0)
 			fprintf(stderr, "%s\n", PQerrorMessage(conn));
 
 		printf("truncating to 3294968000 bytes\n");
 		my_truncate(conn, lobjOid, 3294968000U);
 
 		printf("exporting truncated large object to file \"%s\" ...\n", out_filename2);
-		if (!lo_export(conn, lobjOid, out_filename2))
+		if (lo_export(conn, lobjOid, out_filename2) < 0)
 			fprintf(stderr, "%s\n", PQerrorMessage(conn));
 	}
 


[parent: 0e924c007dbb]