GPU: Fix alignment violation

davidrohr · davidrohr · commit 34386c95ecf4 · 2021-04-09T08:45:34.000+02:00
diff --git a/GPU/GPUTracking/utils/strtag.h b/GPU/GPUTracking/utils/strtag.h
@@ -23,7 +23,11 @@ constexpr T qStr2Tag(const char* str)
   if (strlen(str) != sizeof(T)) {
     throw std::runtime_error("Invalid tag length");
   }
-  return *(T*)str;
+  T tmp;
+  for (unsigned int i = 0; i < sizeof(T); i++) {
+    ((char*)&tmp)[i] = str[i];
+  }
+  return tmp;
 }
 
 template <class T>

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,11 @@ constexpr T qStr2Tag(const char* str)`
`23`	`23`	`if (strlen(str) != sizeof(T)) {`
`24`	`24`	`throw std::runtime_error("Invalid tag length");`
`25`	`25`	`}`
`26`		`- return (T)str;`
	`26`	`+ T tmp;`
	`27`	`+ for (unsigned int i = 0; i < sizeof(T); i++) {`
	`28`	`+ ((char*)&tmp)[i] = str[i];`
	`29`	`+ }`
	`30`	`+ return tmp;`
`27`	`31`	`}`
`28`	`32`
`29`	`33`	`template <class T>`