allow reading of an empty file in readallfile

1 files changed, 6 insertions, 3 deletions

diff --git a/minilib/io.c b/minilib/io.c
index 006f5df..4c56c02 100644
--- a/minilib/io.c
+++ b/minilib/io.c
@@ -63,11 +63,14 @@ char *readallfile( char *filename )
 	size = ftell( f );
 	rewind( f );
 	
-	if( size == 0 ) {
-		return NULL;
-	}
 	
 	buf = allocate( size + 1 );
+
+	if( size == 0 ) {
+		buf[size] = '\0';
+		fclose( f );
+		return buf;
+	}
 	
 	if( fread( buf, size, 1, f ) != 1 ) {
 		return NULL;