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authoriovar <iovar@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2007-02-19 06:42:08 +0000
committeriovar <iovar@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2007-02-19 06:42:08 +0000
commit225a939a00490c2e6f45cd068abd514c96dde50e (patch)
treec71d80f55612681cbd7462c39e1dafd1400960b1 /recordmydesktop/src
parent11933acc03f1145fa775eee7a7a83f258cfe13fe (diff)
added check so program will exit before the attach, when it fails to obtain the shared memory
git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@284 f606c939-3180-4ac9-a4b8-4b8779d57d0a
Diffstat (limited to 'recordmydesktop/src')
-rw-r--r--recordmydesktop/src/initialize_data.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/recordmydesktop/src/initialize_data.c b/recordmydesktop/src/initialize_data.c
index c65fcf1..8223f19 100644
--- a/recordmydesktop/src/initialize_data.c
+++ b/recordmydesktop/src/initialize_data.c
@@ -121,10 +121,14 @@ int InitializeData(ProgData *pdata,
&pdata->shminfo,
pdata->brwin.rgeom.width,
pdata->brwin.rgeom.height);
- pdata->shminfo.shmid=shmget (IPC_PRIVATE,
- pdata->shimage->bytes_per_line*
- pdata->shimage->height,
- IPC_CREAT|0777);
+ pdata->shminfo.shmid=shmget(IPC_PRIVATE,
+ pdata->shimage->bytes_per_line*
+ pdata->shimage->height,
+ IPC_CREAT|0777);
+ if(shminfo->shmid==-1){
+ fprintf(stderr,"Failed to obtain Shared Memory segment!\n");
+ return 12;
+ }
pdata->shminfo.shmaddr=pdata->shimage->data=shmat(pdata->shminfo.shmid,
NULL,0);
pdata->shminfo.readOnly = False;
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