From fc95705f9d5761fe111a445c51afc505d08738a7 Mon Sep 17 00:00:00 2001
From: jtx <javier.arraiza@marker.es>
Date: Tue, 19 Mar 2013 17:56:26 +0100
Subject: Fixing regression

(bzr r11950.1.61)
---
 src/trace/siox.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/trace/siox.cpp')

diff --git a/src/trace/siox.cpp b/src/trace/siox.cpp
index 9376fad66..1a1426b83 100644
--- a/src/trace/siox.cpp
+++ b/src/trace/siox.cpp
@@ -591,7 +591,7 @@ bool SioxImage::writePPM(const std::string &fileName)
     if (!f)
         return false;
 
-    fprintf(f, "P6 %d %d 255\n", width, height);
+    fprintf(f, "P6 %u %u 255\n", width, height);
 
     for (unsigned int y=0 ; y<height; y++)
         {
@@ -933,7 +933,7 @@ SioxImage Siox::extractForeground(const SioxImage &originalImage,
 
     //trace("### bgSignature:%d", bgSignature.size());
 
-    if (bgSignature.size() < 1)
+    if (bgSignature.empty())
         {
         // segmentation impossible
         error("Signature size is < 1.  Segmentation is impossible");
-- 
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