[libpng16] Re-eliminated the use of strcpy() in pngtest.c. An unncessary use

of strcpy() was accidentally re-introduced in libpng16; this change replaces
it with strncpy().

ANNOUNCE

@@ -410,6 +410,9 @@ Version 1.6.0beta27 [August 9, 2012]
     declared even though the functions are never actually defined.  This
     change provides a dummy definition so that the declarations work, yet any
     implementation will fail to compile because of an incomplete type.
+  Re-eliminated the use of strcpy() in pngtest.c.  An unncessary use of
+    strcpy() was accidentally re-introduced in libpng16; this change replaces
+    it with strncpy().
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

CHANGES

@@ -4161,6 +4161,9 @@ Version 1.6.0beta27 [August 9, 2012]
     declared even though the functions are never actually defined.  This
     change provides a dummy definition so that the declarations work, yet any
     implementation will fail to compile because of an incomplete type.
+  Re-eliminated the use of strcpy() in pngtest.c.  An unncessary use of
+    strcpy() was accidentally re-introduced in libpng16; this change replaces
+    it with strncpy().
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

pngtest.c

@@ -1050,7 +1050,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
             tIME_string[png_sizeof(tIME_string) - 1] = '\0';
 
          else
-            strcpy(tIME_string, "*** invalid time ***");
+         {
+            strncpy(tIME_string, "*** invalid time ***", sizeof tIME_string);
+            tIME_string[(sizeof tIME_string)-1] = '\0';
+         }
 
          tIME_chunk_present++;
 #endif /* PNG_TIME_RFC1123_SUPPORTED */
@@ -1256,7 +1259,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
             tIME_string[png_sizeof(tIME_string) - 1] = '\0';
 
          else
-            strcpy(tIME_string, "*** invalid time ***");
+         {
+            strncpy(tIME_string, "*** invalid time ***", sizeof tIME_string);
+            tIME_string[(sizeof tIME_string)-1] = '\0';
+         }
 
          tIME_chunk_present++;
 #endif /* PNG_TIME_RFC1123_SUPPORTED */