[PATCH libdrm 2/4] modetest: fix drmModeGetConnector memory leak

[Paulo Zanoni <przanoni@gmail.com>]

From: Paulo Zanoni <paulo.r.zanoni@intel.com>

Don't "continue" without freeing the connector.

192 bytes in 6 blocks are indirectly lost in loss record 6 of 12
   at 0x4C2779D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
   by 0x4E30DD8: drmMalloc (xf86drm.c:147)
   by 0x4E35024: drmAllocCpy (xf86drmMode.c:73)
   by 0x4E35D69: drmModeGetConnector (xf86drmMode.c:507)
   by 0x402F22: dump_connectors (modetest.c:181)
   by 0x40261B: main (modetest.c:801)

Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
 tests/modetest/modetest.c |   21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 1b9ae18..64809da 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -199,17 +199,16 @@ void dump_connectors(void)
 			printf("%s%d", j > 0 ? ", " : "", connector->encoders[j]);
 		printf("\n");
 
-		if (!connector->count_modes)
-			continue;
-
-		printf("  modes:\n");
-		printf("  name refresh (Hz) hdisp hss hse htot vdisp "
-		       "vss vse vtot)\n");
-		for (j = 0; j < connector->count_modes; j++)
-			dump_mode(&connector->modes[j]);
-
-		printf("  props:\n");
-		dump_props(connector);
+		if (connector->count_modes) {
+			printf("  modes:\n");
+			printf("  name refresh (Hz) hdisp hss hse htot vdisp "
+			       "vss vse vtot)\n");
+			for (j = 0; j < connector->count_modes; j++)
+				dump_mode(&connector->modes[j]);
+
+			printf("  props:\n");
+			dump_props(connector);
+		}
 
 		drmModeFreeConnector(connector);
 	}
-- 
1.7.9.5