#26
nsd/tclcache.c:1058: error: Null Dereference
  pointer `cPtr` last assigned on line 1035 could be null and is dereferenced at line 1058, column 22.

nsd/tclcache.c:1032:1: start of procedure NsTclCacheGetObjCmd()
1030.  *----------------------------------------------------------------------
1031.  */
1032. int
      ^
1033. NsTclCacheGetObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv)
1034. {

nsd/tclcache.c:1035:5: 
1033. NsTclCacheGetObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv)
1034. {
1035.     TclCache   *cPtr = NULL;
          ^
1036.     char       *key;
1037.     int         result = TCL_OK;

nsd/tclcache.c:1037:5: 
1035.     TclCache   *cPtr = NULL;
1036.     char       *key;
1037.     int         result = TCL_OK;
          ^
1038.     Tcl_Obj    *varNameObj = NULL;
1039.     Ns_ObjvSpec args[] = {

nsd/tclcache.c:1038:5: 
1036.     char       *key;
1037.     int         result = TCL_OK;
1038.     Tcl_Obj    *varNameObj = NULL;
          ^
1039.     Ns_ObjvSpec args[] = {
1040.         {"cache",    ObjvCache,     &cPtr,        clientData},

nsd/tclcache.c:1039:5: 
1037.     int         result = TCL_OK;
1038.     Tcl_Obj    *varNameObj = NULL;
1039.     Ns_ObjvSpec args[] = {
          ^
1040.         {"cache",    ObjvCache,     &cPtr,        clientData},
1041.         {"key",      Ns_ObjvString, &key,         NULL},

nsd/tclcache.c:1045:5: 
1043.         {NULL, NULL, NULL, NULL}
1044.     };
1045.     args[0].arg = clientData; /* pass non-constant clientData for "cache" */
          ^
1046. 
1047.     if (Ns_ParseObjv(NULL, args, interp, 1, objc, objv) != NS_OK) {

nsd/tclcache.c:1047:9: Taking false branch
1045.     args[0].arg = clientData; /* pass non-constant clientData for "cache" */
1046. 
1047.     if (Ns_ParseObjv(NULL, args, interp, 1, objc, objv) != NS_OK) {
              ^
1048.         result = TCL_ERROR;
1049. 

nsd/tclcache.c:1053:9: 
1051.         const Ns_Entry  *entry;
1052.         Tcl_Obj         *resultObj;
1053.         const NsInterp  *itPtr = clientData;
              ^
1054.         const Ns_CacheTransactionStack *transactionStackPtr = &itPtr->cacheTransactionStack;
1055. 

nsd/tclcache.c:1054:9: 
1052.         Tcl_Obj         *resultObj;
1053.         const NsInterp  *itPtr = clientData;
1054.         const Ns_CacheTransactionStack *transactionStackPtr = &itPtr->cacheTransactionStack;
              ^
1055. 
1056.         assert(cPtr != NULL);

nsd/tclcache.c:1056:9: 
1054.         const Ns_CacheTransactionStack *transactionStackPtr = &itPtr->cacheTransactionStack;
1055. 
1056.         assert(cPtr != NULL);
              ^
1057. 
1058.         Ns_CacheLock(cPtr->cache);

nsd/tclcache.c:1058:9: 
1056.         assert(cPtr != NULL);
1057. 
1058.         Ns_CacheLock(cPtr->cache);
              ^
1059.         entry = Ns_CacheFindEntryT(cPtr->cache, key, transactionStackPtr);
1060.         if (entry != NULL) {