[Scummvm-git-logs] scummvm master -> c613f2d47940ed840083a21cee6ba3e12c243776

[orgads]

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Summary:
c613f2d479 GRIM: Suppress compiler warning on release build


Commit: c613f2d47940ed840083a21cee6ba3e12c243776
    https://github.com/scummvm/scummvm/commit/c613f2d47940ed840083a21cee6ba3e12c243776
Author: Orgad Shaneh (orgads at gmail.com)
Date: 2025-05-14T23:08:10+03:00

Commit Message:
GRIM: Suppress compiler warning on release build

In function 'void Grim::addnchar(const char*, int32)',
    inlined from 'void Grim::addstr(const char*)' at engines/grim/lua/lstrlib.cpp:25:10,
    inlined from 'void Grim::str_rep()' at engines/grim/lua/lstrlib.cpp:75:9:
engines/grim/lua/lstrlib.cpp:20:16: warning: 'char* strncpy(char*, const char*, size_t)' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   20 |         strncpy(b, s, n);
      |         ~~~~~~~^~~~~~~~~
In function 'void Grim::addstr(const char*)',
    inlined from 'void Grim::str_rep()' at engines/grim/lua/lstrlib.cpp:75:9:
engines/grim/lua/lstrlib.cpp:25:27: note: length computed here
   25 |         addnchar(s, strlen(s));
      |                     ~~~~~~^~~

Changed paths:
    engines/grim/lua/lstrlib.cpp


diff --git a/engines/grim/lua/lstrlib.cpp b/engines/grim/lua/lstrlib.cpp
index 76a30f76805..dec30476adc 100644
--- a/engines/grim/lua/lstrlib.cpp
+++ b/engines/grim/lua/lstrlib.cpp
@@ -15,11 +15,18 @@
 
 namespace Grim {
 
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-truncation"
+#endif
 static void addnchar(const char *s, int32 n) {
 	char *b = luaL_openspace(n);
 	strncpy(b, s, n);
 	luaL_addsize(n);
 }
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
 
 static void addstr(const char *s) {
 	addnchar(s, strlen(s));