Main, ...: catch any exception, not just std::runtime_error

src/lib/icu/CaseFold.cxx

@@ -42,7 +42,6 @@
 #endif
 
 #include <memory>
-#include <stdexcept>
 
 #include <assert.h>
 #include <string.h>
@@ -95,7 +94,7 @@ try {
 #else
 #error not implemented
 #endif
-} catch (const std::runtime_error &) {
+} catch (...) {
 	return AllocatedString<>::Duplicate(src);
 }
 

src/lib/icu/Collate.cxx

@@ -97,7 +97,7 @@ IcuCollate(const char *a, const char *b) noexcept
 
 		return ucol_strcoll(collator, au.begin(), au.size(),
 				    bu.begin(), bu.size());
-	} catch (const std::runtime_error &) {
+	} catch (...) {
 		/* fall back to plain strcasecmp() */
 		return strcasecmp(a, b);
 	}
@@ -108,18 +108,18 @@ IcuCollate(const char *a, const char *b) noexcept
 
 	try {
 		wa = MultiByteToWideChar(CP_UTF8, a);
-	} catch (const std::runtime_error &) {
+	} catch (...) {
 		try {
 			wb = MultiByteToWideChar(CP_UTF8, b);
 			return -1;
-		} catch (const std::runtime_error &) {
+		} catch (...) {
 			return 0;
 		}
 	}
 
 	try {
 		wb = MultiByteToWideChar(CP_UTF8, b);
-	} catch (const std::runtime_error &) {
+	} catch (...) {
 		return 1;
 	}