helper/binarybuffer: fix clang static analyzer warnings

[openocd.git] / src / target / riscv / riscv.c

diff --git a/src/target/riscv/riscv.c b/src/target/riscv/riscv.c
index 8b5a361bb8cd019d045f210f1a2553d07b239e39..1d6f66699b57c17b6f833a4f7d2c1c79bd6ddac7 100644 (file)
--- a/src/target/riscv/riscv.c
+++ b/src/target/riscv/riscv.c
@@ -203,7 +203,7 @@ static uint32_t dtmcontrol_scan(struct target *target, uint32_t out)
 {
        struct scan_field field;
        uint8_t in_value[4];
-       uint8_t out_value[4];
+       uint8_t out_value[4] = { 0 };
 
        buf_set_u32(out_value, 0, 32, out);
 
@@ -540,7 +540,7 @@ int riscv_add_breakpoint(struct target *target, struct breakpoint *breakpoint)
                        return ERROR_FAIL;
                }
 
-               uint8_t buff[4];
+               uint8_t buff[4] = { 0 };
                buf_set_u32(buff, 0, breakpoint->length * CHAR_BIT, breakpoint->length == 4 ? ebreak() : ebreak_c());
                int const retval = target_write_memory(target, breakpoint->address, 2, breakpoint->length / 2, buff);
 
@@ -1047,7 +1047,7 @@ static int riscv_run_algorithm(struct target *target, int num_mem_params,
 
        /* Disable Interrupts before attempting to run the algorithm. */
        uint64_t current_mstatus;
-       uint8_t mstatus_bytes[8];
+       uint8_t mstatus_bytes[8] = { 0 };
 
        LOG_DEBUG("Disabling Interrupts");
        struct reg *reg_mstatus = register_get_by_name(target->reg_cache,
@@ -1103,7 +1103,7 @@ static int riscv_run_algorithm(struct target *target, int num_mem_params,
        reg_mstatus->type->set(reg_mstatus, mstatus_bytes);
 
        /* Restore registers */
-       uint8_t buf[8];
+       uint8_t buf[8] = { 0 };
        buf_set_u64(buf, 0, info->xlen[0], saved_pc);
        if (reg_pc->type->set(reg_pc, buf) != ERROR_OK)
                return ERROR_FAIL;