target/riscv: fix segfault on RISC-V Debug v0.11

Change-Id: I5be9153f364a5ad5083e809f479aed5378e420c9
en-sc · Apr 19, 2024 · 979a361 · 979a361
1 parent 3991492
commit 979a361
Showing 1 changed file with 4 additions and 8 deletions.
diff --git a/src/target/riscv/riscv.c b/src/target/riscv/riscv.c
@@ -6194,14 +6194,10 @@ static int resize_reg(const struct target *target, uint32_t regno, bool exist,
 	free(reg->value);
 	reg->size = size;
 	reg->exist = exist;
-	if (reg->exist) {
-		reg->value = malloc(DIV_ROUND_UP(reg->size, 8));
-		if (!reg->value) {
-			LOG_ERROR("Failed to allocate memory.");
-			return ERROR_FAIL;
-		}
-	} else {
-		reg->value = NULL;
+	reg->value = malloc(DIV_ROUND_UP(reg->size, 8));
+	if (!reg->value) {
+		LOG_ERROR("Failed to allocate memory.");
+		return ERROR_FAIL;
 	}
 	assert(reg_is_initialized(reg));
 	return ERROR_OK;