IES parser: avoid isspace assert on non-ASCII bytes

AnastaZIuk · AnastaZIuk · commit 620ebe0bbbe6 · 2026-02-05T19:11:18.000+01:00
diff --git a/src/nbl/asset/utils/CIESProfileParser.cpp b/src/nbl/asset/utils/CIESProfileParser.cpp
@@ -17,7 +17,7 @@ bool CIESProfileParser::parse(CIESProfile& result)
 {
     auto removeTrailingWhiteChars = [](std::string& str) -> void
     {
-        if (std::isspace(str.back()))
+        if (!str.empty() && std::isspace(static_cast<unsigned char>(str.back())))
         {
             auto it = str.rbegin();
             while (it != str.rend() && std::isspace(static_cast<unsigned char>(*it)))

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ bool CIESProfileParser::parse(CIESProfile& result)`
`17`	`17`	`{`
`18`	`18`	`auto removeTrailingWhiteChars = [](std::string& str) -> void`
`19`	`19`	`{`
`20`		`- if (std::isspace(str.back()))`
	`20`	`+ if (!str.empty() && std::isspace(static_cast<unsigned char>(str.back())))`
`21`	`21`	`{`
`22`	`22`	`auto it = str.rbegin();`
`23`	`23`	`while (it != str.rend() && std::isspace(static_cast<unsigned char>(*it)))`