X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1af48460acd568e36f3d11ef2c9fc91328339b62..b2ddee86fe73c5ae8edc59871fea9f40e84cbc2d:/src/common/wxchar.cpp?ds=sidebyside

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index 2d2668191a..63ae0e26e7 100644
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -280,7 +280,9 @@ int WXDLLEXPORT wxVsnprintf_(wxChar *buf, size_t lenMax,
                             ::sprintf(szScratch, s_szFlags, val);
                         }
                         else if (ilen == -1) {
-                            short int val = va_arg(argptr, short int);
+                            // NB: 'short int' value passed through '...'
+                            //      is promoted to 'int'
+                            short int val = (short int) va_arg(argptr, int);
                             ::sprintf(szScratch, s_szFlags, val);
                         }
                         else if (ilen == 1) {