Minor update for Issues #292 & #293 (only single alert per target)

lib/controller/checks.py

@@ -521,6 +521,7 @@ def checkSqlInjection(place, parameter, value):
                         injection.conf.regexp = conf.regexp
                         injection.conf.optimize = conf.optimize
 
+                        if not kb.alerted:
                             if conf.beep:
                                 beep()
 
@@ -531,6 +532,8 @@ def checkSqlInjection(place, parameter, value):
                                 process = execute(conf.alert, shell=True)
                                 process.wait()
 
+                            kb.alerted = True
+
                         # There is no need to perform this test for other
                         # <where> tags
                         break

lib/core/option.py

@@ -1480,6 +1480,7 @@ def _setKnowledgeBaseAttributes(flushAll=True):
 
     kb.absFilePaths = set()
     kb.adjustTimeDelay = None
+    kb.alerted = False
     kb.alwaysRefresh = None
     kb.arch = None
     kb.authHeader = None