dev-ros/depthimage_to_laserscan: Fix build with gcc 5, bug #608474

Package-Manager: Portage-2.3.3, Repoman-2.3.1

1 files changed, 13 insertions, 0 deletions

diff --git a/dev-ros/depthimage_to_laserscan/files/isnan.patch b/dev-ros/depthimage_to_laserscan/files/isnan.patch
new file mode 100644
index 000000000000..11254904e945
--- /dev/null
+++ b/dev-ros/depthimage_to_laserscan/files/isnan.patch
@@ -0,0 +1,13 @@
+Index: depthimage_to_laserscan-1.0.7/src/DepthImageToLaserScan.cpp
+===================================================================
+--- depthimage_to_laserscan-1.0.7.orig/src/DepthImageToLaserScan.cpp
++++ depthimage_to_laserscan-1.0.7/src/DepthImageToLaserScan.cpp
+@@ -59,7 +59,7 @@ bool DepthImageToLaserScan::use_point(co
+   
+   // Infs are preferable over NaNs (more information)
+   if(!new_finite && !old_finite){ // Both are not NaN or Inf.
+-    if(!isnan(new_value)){ // new is not NaN, so use it's +-Inf value.
++    if(!std::isnan(new_value)){ // new is not NaN, so use it's +-Inf value.
+       return true;
+     }
+     return false; // Do not replace old_value