From 1bddeb974ff0c08332c8225f6f5b5bd45bcddfdc Mon Sep 17 00:00:00 2001
From: Bruce Mitchener <bruce.mitchener@gmail.com>
Date: Fri, 16 Feb 2024 23:20:54 +0700
Subject: [PATCH] Use literal bools when possible rather than ints.

---
 src/hb-buffer-verify.cc | 4 ++--
 src/hb-ot-cmap-table.hh | 2 +-
 src/hb-ot-stat-table.hh | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/hb-buffer-verify.cc b/src/hb-buffer-verify.cc
index 15a53919d..671d6eda8 100644
--- a/src/hb-buffer-verify.cc
+++ b/src/hb-buffer-verify.cc
@@ -149,7 +149,7 @@ buffer_verify_unsafe_to_break (hb_buffer_t  *buffer,
     }
     assert (text_start < text_end);
 
-    if (0)
+    if (false)
       printf("start %u end %u text start %u end %u\n", start, end, text_start, text_end);
 
     hb_buffer_clear_contents (fragment);
@@ -288,7 +288,7 @@ buffer_verify_unsafe_to_concat (hb_buffer_t        *buffer,
       }
       assert (text_start < text_end);
 
-      if (0)
+      if (false)
 	printf("start %u end %u text start %u end %u\n", start, end, text_start, text_end);
 
 #if 0
diff --git a/src/hb-ot-cmap-table.hh b/src/hb-ot-cmap-table.hh
index 9d4c05894..64d2b1388 100644
--- a/src/hb-ot-cmap-table.hh
+++ b/src/hb-ot-cmap-table.hh
@@ -1979,7 +1979,7 @@ struct cmap
 			    hb_codepoint_t *glyph,
 			    cache_t *cache = nullptr) const
     {
-      if (unlikely (!this->get_glyph_funcZ)) return 0;
+      if (unlikely (!this->get_glyph_funcZ)) return false;
       return _cached_get (unicode, glyph, cache);
     }
 
diff --git a/src/hb-ot-stat-table.hh b/src/hb-ot-stat-table.hh
index c6c2b7511..3ffcc0b4c 100644
--- a/src/hb-ot-stat-table.hh
+++ b/src/hb-ot-stat-table.hh
@@ -357,7 +357,7 @@ struct AxisValue
     case 2: return u.format2.get_value ();
     case 3: return u.format3.get_value ();
     case 4: return u.format4.get_axis_record (axis_index).get_value ();
-    default:return 0;
+    default:return false;
     }
   }