From fd769d621e95cdcf6f4600448c8431d27233c090 Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Fri, 10 Oct 2008 00:50:56 +0100
Subject: [PATCH] 'int' might not be wide enough to hold any Unicode codepoint;
 use 'long'

---
 driver-csi.c       |  6 +++---
 termkey-internal.h |  2 +-
 termkey.c          | 10 +++++-----
 termkey.h          |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/driver-csi.c b/driver-csi.c
index 33e7342..8633157 100644
--- a/driver-csi.c
+++ b/driver-csi.c
@@ -164,7 +164,7 @@ static termkey_result getkey_csi(termkey_t *tk, size_t introlen, termkey_key *ke
   }
 
   unsigned char cmd = CHARAT(csi_end);
-  int arg[16];
+  long arg[16];
   char present = 0;
   int args = 0;
 
@@ -226,7 +226,7 @@ static termkey_result getkey_csi(termkey_t *tk, size_t introlen, termkey_key *ke
       key->code.sym = TERMKEY_SYM_UNKNOWN;
 
     if(key->code.sym == TERMKEY_SYM_UNKNOWN)
-      fprintf(stderr, "CSI function key %d\n", arg[0]);
+      fprintf(stderr, "CSI function key %ld\n", arg[0]);
   }
   else {
     // We know from the logic above that cmd must be >= 0x40 and < 0x80
@@ -236,7 +236,7 @@ static termkey_result getkey_csi(termkey_t *tk, size_t introlen, termkey_key *ke
     key->modifiers |= csi->csi_ss3s[cmd - 0x40].modifier_set;
 
     if(key->code.sym == TERMKEY_SYM_UNKNOWN)
-      fprintf(stderr, "CSI arg1=%d arg2=%d cmd=%c\n", arg[0], arg[1], cmd);
+      fprintf(stderr, "CSI arg1=%ld arg2=%ld cmd=%c\n", arg[0], arg[1], cmd);
   }
 
   return TERMKEY_RES_KEY;
diff --git a/termkey-internal.h b/termkey-internal.h
index fd865cd..774cb53 100644
--- a/termkey-internal.h
+++ b/termkey-internal.h
@@ -48,7 +48,7 @@ struct termkey {
   // want exported as real symbols in the library
   struct {
     void (*eat_bytes)(termkey_t *tk, size_t count);
-    void (*emit_codepoint)(termkey_t *tk, int codepoint, termkey_key *key);
+    void (*emit_codepoint)(termkey_t *tk, long codepoint, termkey_key *key);
     termkey_result (*getkey_simple)(termkey_t *tk, termkey_key *key);
   } method;
 };
diff --git a/termkey.c b/termkey.c
index 455b1b4..b90bcf0 100644
--- a/termkey.c
+++ b/termkey.c
@@ -16,7 +16,7 @@ static struct termkey_driver *drivers[] = {
 
 // Forwards for the "protected" methods
 static void eat_bytes(termkey_t *tk, size_t count);
-static void emit_codepoint(termkey_t *tk, int codepoint, termkey_key *key);
+static void emit_codepoint(termkey_t *tk, long codepoint, termkey_key *key);
 static termkey_result getkey_simple(termkey_t *tk, termkey_key *key);
 
 static termkey_keysym register_c0(termkey_t *tk, termkey_keysym sym, unsigned char ctrl, const char *name);
@@ -230,7 +230,7 @@ static void eat_bytes(termkey_t *tk, size_t count)
   }
 }
 
-static inline int utf8_seqlen(int codepoint)
+static inline int utf8_seqlen(long codepoint)
 {
   if(codepoint < 0x0000080) return 1;
   if(codepoint < 0x0000800) return 2;
@@ -242,7 +242,7 @@ static inline int utf8_seqlen(int codepoint)
 
 static void fill_utf8(termkey_key *key)
 {
-  int codepoint = key->code.codepoint;
+  long codepoint = key->code.codepoint;
   int nbytes = utf8_seqlen(codepoint);
 
   key->utf8[nbytes] = 0;
@@ -265,7 +265,7 @@ static void fill_utf8(termkey_key *key)
   }
 }
 
-static void emit_codepoint(termkey_t *tk, int codepoint, termkey_key *key)
+static void emit_codepoint(termkey_t *tk, long codepoint, termkey_key *key)
 {
   if(codepoint < 0x20) {
     // C0 range
@@ -338,7 +338,7 @@ static termkey_result getkey_simple(termkey_t *tk, termkey_key *key)
   else if(tk->flags & TERMKEY_FLAG_UTF8) {
     // Some UTF-8
     int nbytes;
-    int codepoint;
+    long codepoint;
 
     key->type = TERMKEY_TYPE_UNICODE;
     key->modifiers = 0;
diff --git a/termkey.h b/termkey.h
index 6be5bfa..52ebc88 100644
--- a/termkey.h
+++ b/termkey.h
@@ -82,7 +82,7 @@ typedef int termkey_keysym;
 typedef struct {
   termkey_type type;
   union {
-    int            codepoint; // TERMKEY_TYPE_UNICODE
+    long           codepoint; // TERMKEY_TYPE_UNICODE
     int            number;    // TERMKEY_TYPE_FUNCTION
     termkey_keysym sym;       // TERMKEY_TYPE_KEYSYM
   } code;