Cycles: Fix possible buffer overflow in OIIO cache error message

1 files changed, 10 insertions, 1 deletions

diff --git a/intern/cycles/kernel/osl/osl_services.cpp b/intern/cycles/kernel/osl/osl_services.cpp
index 23c441e28ef..8838c28ca13 100644
--- a/intern/cycles/kernel/osl/osl_services.cpp
+++ b/intern/cycles/kernel/osl/osl_services.cpp
@@ -1024,6 +1024,11 @@ bool OSLRenderServices::texture(ustring filename,
 			if(nchannels == 4)
 				result[3] = 1.0f;
 		}
+		/* This might be slow, but prevents error messages leak and
+		 * other nasty stuff happening.
+		 */
+		string err = ts->geterror();
+		(void)err;
 	}
 
 	return status;
@@ -1110,7 +1115,11 @@ bool OSLRenderServices::texture3d(ustring filename,
 			if(nchannels == 4)
 				result[3] = 1.0f;
 		}
-
+		/* This might be slow, but prevents error messages leak and
+		 * other nasty stuff happening.
+		 */
+		string err = ts->geterror();
+		(void)err;
 	}
 
 	return status;