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joystick: Fix incorrect pointer offset code. 

I have some doubts that short reads are even allowed/
possible for /dev/js*, does someone know for sure?

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37132 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2014-04-06 18:23:25 +00:00 committed by wm4
parent a20aa15969
commit 39b2e20698
1 changed files with 1 additions and 1 deletions
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2
input/joystick.c
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@ -113,7 +113,7 @@ static int mp_input_joystick_read(void *pctx, int fd) {
int l=0;
while((unsigned int)l < sizeof(struct js_event)) {
int r = read(fd,&ev+l,sizeof(struct js_event)-l);
int r = read(fd,((char*)&ev)+l,sizeof(struct js_event)-l);
if(r <= 0) {
if(errno == EINTR)
continue;