Changeset 10107 for fact/BIASctrl

Timestamp:

01/19/11 13:11:51 (14 years ago)

Author:

ogrimm

Message:

hv command crashed when no bias board present

Location:

fact/BIASctrl

Files:

• History.txt (modified) (1 diff)
• User.cc (modified) (1 diff)

fact/BIASctrl/History.txt

@@ -6 +6 @@
 7/12/2010       Added dynamic mode
 6/1/2011        RampVoltages() had infinite loop if crate communication stopped
+19/1/2011       'hv' command crashed when no bias board was present

fact/BIASctrl/User.cc

@@ -204 +204 @@
         }
 
+
         // Loop over given crates and channels
         for (int i=Crt.Min; i<=Crt.Max; i++) for (int j=Chan.Min; j<=Chan.Max; j++) {
+          // Check that indices are in legal range
+          if (i<0 || i>=(int) Crates.size() || j<0 || j >=NUM_CHANNELS) continue;
+ 
           // Voltage change (number starts with + oder -) ignored if current DAC value is zero
           if (isdigit(Parameter[n+1][0])==0 && Crates[i]->GetDAC(j) == 0) continue;