From e60fa7740cd7d245d1b22a25fea9df0768d32668 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji@benjidial.net>
Date: Sun, 19 May 2024 04:34:40 -0400
Subject: mouse support (working in qemu, semi-working in virtualbox)

---
 libraries/daguerre/source/daguerre.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'libraries/daguerre/source')

diff --git a/libraries/daguerre/source/daguerre.cpp b/libraries/daguerre/source/daguerre.cpp
index fb3ddc7..7c13a88 100644
--- a/libraries/daguerre/source/daguerre.cpp
+++ b/libraries/daguerre/source/daguerre.cpp
@@ -8,15 +8,22 @@ namespace daguerre {
     return image<hilbert_color>(ptr, width, height, pitch, false);
   }
 
+  //TODO: make this more robust
   unsigned read_text_int(std::FILE *input) {
     unsigned n = 0;
     char ch;
-    while (true) {
+    std::fread(&ch, 1, 1, input);
+    if (ch == '#') {
+      do
+        std::fread(&ch, 1, 1, input);
+      while (ch != '\n');
       std::fread(&ch, 1, 1, input);
-      if (ch < '0' || ch > '9')
-        return n;
-      n = n * 10 + ch - '0';
     }
+    do {
+      n = n * 10 + ch - '0';
+      std::fread(&ch, 1, 1, input);
+    } while (ch >= '0' && ch <= '9');
+    return n;
   }
 
   bool try_load_ppm(std::FILE *input, image<rgb24> &into) {
-- 
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