commit 3d2d0b52a3f36f90d74701a620980bf360cf7368
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sat Sep 23 21:22:18 2017 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sat Sep 23 21:22:18 2017 -0500
tree 9d32a3af1d3255b4699383760792e34840fe193a
parent 073fe76f6a0ae7d045a22bbd4205d065180cd8a4

[libpng16] Fix Coverity defect regarding errmsg in pngrutil.c

pngrutil.c

diff --git a/pngrutil.c b/pngrutil.c
index 5f0fe5b..867bc65 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1584,17 +1584,11 @@
                                        return;
                                     }
                                  }
-
-                                 errmsg = "truncated";
-#ifndef __COVERITY__
-                                 if (size == 0)
+                                 if (errmsg == NULL)
                                     errmsg = png_ptr->zstream.msg;
-#endif
                               }
-
                               /* else png_icc_check_tag_table output an error */
                            }
-
                            else /* profile truncated */
                               errmsg = png_ptr->zstream.msg;
                         }