[freetype2-demos] gsoc-2022-chariri-3 94bfed4 19/36: [ftinspect] Eliminate compile warnings on GCC.

[Werner Lemberg]

branch: gsoc-2022-chariri-3
commit 94bfed42b7200a9f9ed7437158f5f0332370037c
Author: Charlie Jiang <w@chariri.moe>
Commit: Charlie Jiang <w@chariri.moe>

    [ftinspect] Eliminate compile warnings on GCC.
    
    * src/ftinspect/engine/stringrenderer.cpp: Fix signed/unsigned comparsion.
    
    * src/ftinspect/rendering/glyphcontinuous.cpp: Add a dummy `default` case.
---
 src/ftinspect/engine/stringrenderer.cpp     | 2 +-
 src/ftinspect/rendering/glyphcontinuous.cpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ftinspect/engine/stringrenderer.cpp 
b/src/ftinspect/engine/stringrenderer.cpp
index ecc5223..e2dd74c 100644
--- a/src/ftinspect/engine/stringrenderer.cpp
+++ b/src/ftinspect/engine/stringrenderer.cpp
@@ -301,7 +301,7 @@ StringRenderer::prepareLine(int offset,
       loadStringGlyphs();
     }
 
-    for (int n = offset; n < activeGlyphs_.size();)
+    for (unsigned n = offset; n < activeGlyphs_.size();)
     {
       auto& ctx = activeGlyphs_[n];
       if (repeated_) // if repeated, we must stop when we touch the end of line
diff --git a/src/ftinspect/rendering/glyphcontinuous.cpp 
b/src/ftinspect/rendering/glyphcontinuous.cpp
index bbee056..3eb61c6 100644
--- a/src/ftinspect/rendering/glyphcontinuous.cpp
+++ b/src/ftinspect/rendering/glyphcontinuous.cpp
@@ -224,6 +224,7 @@ GlyphContinuous::preprocessGlyph(FT_Glyph* glyphPtr)
     }
   }
   break;
+  default:; // Nothing for M_NORMAL.
   }
 }