diff options
| author | Michel Daenzer <michel@daenzer.net> | 2003-04-23 14:21:17 +0000 |
|---|---|---|
| committer | Michel Daenzer <michel@daenzer.net> | 2003-04-23 14:21:17 +0000 |
| commit | 23a76c37594d3d423963c7b8610b64367e3ff9d8 (patch) | |
| tree | 53ea10a142d356f2ce641ff48d975c9657725a79 | |
| parent | d5db1144dd5cb96b7e25d0e08a209b38e0afdc9b (diff) | |
deal correctly with read() from the DRM failing
| -rw-r--r-- | libdrm/xf86drm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c index e12809216..a5bb8050b 100644 --- a/libdrm/xf86drm.c +++ b/libdrm/xf86drm.c @@ -1460,7 +1460,7 @@ static void drmSIGIOHandler(int interrupt, void *closure) #if 0 fprintf(stderr, "Trying %d\n", entry->fd); #endif - if ((count = read(entry->fd, buf, sizeof(buf)))) { + if ((count = read(entry->fd, buf, sizeof(buf))) > 0) { buf[count] = '\0'; #if 0 fprintf(stderr, "Got %s\n", buf); |