[PPL-devel] [GIT] ppl/ppl(master): Prefer explicit test against zero.

[Enea Zaffanella]

Module: ppl/ppl
Branch: master
Commit: ce56ec42203672a969d24b819854e48a8ec60985
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=ce56ec42203672a969d24b819854e48a8ec60985

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Sat Feb 25 12:54:34 2012 +0100

Prefer explicit test against zero.
Detected by ECLAIR service utypflag.

---

 demos/ppl_lcdd/ppl_lcdd.cc |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/demos/ppl_lcdd/ppl_lcdd.cc b/demos/ppl_lcdd/ppl_lcdd.cc
index d6f1b8e..e30de0e 100644
--- a/demos/ppl_lcdd/ppl_lcdd.cc
+++ b/demos/ppl_lcdd/ppl_lcdd.cc
@@ -241,7 +241,7 @@ set_input(const char* file_name) {
 
 std::istream&
 input() {
-  assert(input_stream_p);
+  assert(input_stream_p != 0);
   return *input_stream_p;
 }
 
@@ -269,7 +269,7 @@ set_output(const char* file_name) {
 
 std::ostream&
 output() {
-  assert(output_stream_p);
+  assert(output_stream_p != 0);
   return *output_stream_p;
 }