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ecore-drm: Default output to NULL and add safety check for NULL output 

after the device loop.

Summary: If there are no outputs created during the loop, we would end
up crashing here by checking output->watch. This fixes that situation
without leaking resources because we still end up doing our cleanup.

NB: Thanks Cedric for the report !! :)

@fix

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2014-10-21 08:18:34 -04:00
parent 01a487d881
commit 6cf9246ad6
1 changed files with 2 additions and 2 deletions
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4
src/lib/ecore_drm/ecore_drm_output.c
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@ -647,7 +647,7 @@ EAPI Eina_Bool
ecore_drm_outputs_create(Ecore_Drm_Device *dev)
{
Eina_Bool ret = EINA_TRUE;
Ecore_Drm_Output *output;
Ecore_Drm_Output *output = NULL;
drmModeConnector *conn;
drmModeRes *res;
drmModeCrtc *crtc;
@ -737,7 +737,7 @@ ecore_drm_outputs_create(Ecore_Drm_Device *dev)
/* free resources */
drmModeFreeResources(res);
if (!output->watch)
if ((output) && (!output->watch))
{
int events = 0;