fix an uninit'd variable

[chiark-utils.git] / cprogs / xacpi-simple.c

diff --git a/cprogs/xacpi-simple.c b/cprogs/xacpi-simple.c
index a7b584cf012f053edea01e59b30cee5d1a750bf5..f2ba491d93adbc41d8773eedf77b4564f90ece13 100644 (file)
--- a/cprogs/xacpi-simple.c
+++ b/cprogs/xacpi-simple.c
@@ -357,7 +357,7 @@ static double total_##f;
   ALL_ACCUMULATE_FIELDS(Q_VAR)
 
 static void acquiredata(void) {
-  DIR *di;
+  DIR *di = 0;
   struct dirent *de;
   int r;
   
@@ -427,7 +427,7 @@ ALL_PLAIN_ACCUMULATE_FIELDS(Q_ACCUMULATE_PLAIN)
 
       
   }
-  closedir(di);
+  if (di) closedir(di);
 
   if (debug) {
     printf("TOTAL:\n");
@@ -763,15 +763,9 @@ static void refresh(void) {
 
 static void newgeometry(void) {
   int dummy;
-  unsigned int udummy, gotwidth, gotheight;
   Window dummyw;
   
-  XGetGeometry(disp,win, &dummyw,&dummy,&dummy, &gotwidth,&gotheight,
-              &udummy,&udummy);
-  assert(gotwidth < INT_MAX);
-  assert(gotheight < INT_MAX);
-  width = gotwidth;
-  height = gotheight;
+  XGetGeometry(disp,win, &dummyw,&dummy,&dummy, &width,&height, &dummy,&dummy);
 }
 
 static void eventloop(void) {