diff --git a/3rdparty/glsl-optimizer/src/glsl/ir_print_glsl_visitor.cpp b/3rdparty/glsl-optimizer/src/glsl/ir_print_glsl_visitor.cpp
index 3a0d23ae6..dcd7f3745 100644
--- a/3rdparty/glsl-optimizer/src/glsl/ir_print_glsl_visitor.cpp
+++ b/3rdparty/glsl-optimizer/src/glsl/ir_print_glsl_visitor.cpp
@@ -1344,7 +1344,7 @@ void print_float (string_buffer& buffer, float f)
 	// that so compiler output matches.
 	if (posE != NULL)
 	{
-		if((posE[1] == '+' || posE[1] == '-') && posE[2] == '0')
+		if((posE[1] == '+' || posE[1] == '-') && posE[2] == '0' && posE[3] == '0')
 		{
 			char* p = posE+2;
 			while (p[0])
diff --git a/tools/shaderc/shaderc.h b/tools/shaderc/shaderc.h
index 789128005..46672548f 100644
--- a/tools/shaderc/shaderc.h
+++ b/tools/shaderc/shaderc.h
@@ -91,6 +91,7 @@ namespace bgfx
 			, regCount(0)
 			, texComponent(0)
 			, texDimension(0)
+			, texFormat(0)
 		{
 		}