diff options
Diffstat (limited to 'Source/kwsys/ProcessUNIX.c')
| -rw-r--r-- | Source/kwsys/ProcessUNIX.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Source/kwsys/ProcessUNIX.c b/Source/kwsys/ProcessUNIX.c index adadef1..9c66a44 100644 --- a/Source/kwsys/ProcessUNIX.c +++ b/Source/kwsys/ProcessUNIX.c @@ -720,6 +720,14 @@ void kwsysProcess_Execute(kwsysProcess* cp) return; } + /* Make sure we have something to run. */ + if(cp->NumberOfCommands < 1) + { + strcpy(cp->ErrorMessage, "No command"); + cp->State = kwsysProcess_State_Error; + return; + } + /* Initialize the control structure for a new process. */ if(!kwsysProcessInitialize(cp)) { |