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comms/xmorse: Fix build with Clang 6

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Codebox.cxx:122:16: error: non-constant-expression cannot be narrowed from type 'int' to 'char' in initializer list [-Wc++11-narrowing]
  char s[] = { c, '\0' };               //   A 1-char string version of c.
               ^

http://beefy12.nyi.freebsd.org/data/head-amd64-default/p475044_s336572/logs/xmorse-20041125_10.log
This commit is contained in:
Tobias Kortkamp
2018-07-29 12:01:13 +00:00
parent 71ed708061
commit abb648ddf5
1 changed files with 15 additions and 0 deletions
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15
comms/xmorse/files/patch-Codebox.cxx Normal file
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@@ -0,0 +1,15 @@
Codebox.cxx:122:16: error: non-constant-expression cannot be narrowed from type 'int' to 'char' in initializer list [-Wc++11-narrowing]
char s[] = { c, '\0' }; // A 1-char string version of c.
^
--- Codebox.cxx.orig 2018-07-29 11:57:10 UTC
+++ Codebox.cxx
@@ -119,7 +119,7 @@ int Codebox::handle(int event) { // Called by FLTK whe
* moved to the end of the line, and the character is inserted there.
*/
void Codebox::append(int c) { // Append character to displayed line
- char s[] = { c, '\0' }; // A 1-char string version of c.
+ char s[] = { static_cast<char>(c), '\0' }; // A 1-char string version of c.
if (size() >= maximum_size()) // If no room for character,
cut(0,1); // discard one off left side
position(maximum_size()); // Return to right end of buffer