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-rw-r--r--core/string/ustring.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp
index daeb7fbd17..b1e685651e 100644
--- a/core/string/ustring.cpp
+++ b/core/string/ustring.cpp
@@ -2137,7 +2137,7 @@ int64_t String::hex_to_int() const {
s++;
}
- if (len > 2 && s[0] == '0' && s[1] == 'x') {
+ if (len > 2 && s[0] == '0' && lower_case(s[1]) == 'x') {
s += 2;
}
@@ -2151,7 +2151,7 @@ int64_t String::hex_to_int() const {
} else if (c >= 'a' && c <= 'f') {
n = (c - 'a') + 10;
} else {
- return 0;
+ ERR_FAIL_COND_V_MSG(true, 0, "Invalid hexadecimal notation character \"" + chr(*s) + "\" in string \"" + *this + "\".");
}
// Check for overflow/underflow, with special case to ensure INT64_MIN does not result in error
bool overflow = ((hex > INT64_MAX / 16) && (sign == 1 || (sign == -1 && hex != (INT64_MAX >> 4) + 1))) || (sign == -1 && hex == (INT64_MAX >> 4) + 1 && c > '0');