socsvn commit: r240515 - soc2012/jhagewood/diff

[jhagewood at FreeBSD.org]

Author: jhagewood
Date: Sun Aug 19 00:06:13 2012
New Revision: 240515
URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=240515

Log:
  completed zdiff

Modified:
  soc2012/jhagewood/diff/diffreg.c

Modified: soc2012/jhagewood/diff/diffreg.c
==============================================================================
--- soc2012/jhagewood/diff/diffreg.c	Sat Aug 18 23:28:34 2012	(r240514)
+++ soc2012/jhagewood/diff/diffreg.c	Sun Aug 19 00:06:13 2012	(r240515)
@@ -339,9 +339,11 @@
 			f1 = stdin;
 		else {
 			if (filebehave == FILE_NORMAL) 
-				f1 = fopen(file1, "r");
+				if ((f1 = fopen(file1, "r")) == NULL)
+					err(2, "could not open %s", file1);
 			if (filebehave == FILE_GZIP) {
-				f1 = decompressfile(file1, "r");
+				if ((f1 = decompressfile(file1, "r")) == NULL)
+					err(2, "could not open %s", file1);
 			}
 		}
 	}
@@ -365,9 +367,11 @@
 			f2 = stdin;
 		else {
 			if (filebehave == FILE_NORMAL) 
-				f2 = fopen(file2, "r");
+				if ((f2 = fopen(file2, "r")) == NULL)
+					err(2, "could not open %s", file2);
 			if (filebehave == FILE_GZIP)
-				f2 = decompressfile(file2, "r");
+				if ((f2 = decompressfile(file2, "r")) == NULL)
+					err(2, "could not open %s", file2);
 		}
 	}
 	if (f2 == NULL) {