svf: flush the queue before reallocing memory

[openocd.git] / src / svf / svf.c

diff --git a/src/svf/svf.c b/src/svf/svf.c
index cf0cfae5a031ecf17b23b95e8a174b213680993d..15198d9b145ad3f51663bd8ba2ab4f6382871f1a 100644 (file)
--- a/src/svf/svf.c
+++ b/src/svf/svf.c
@@ -216,6 +216,7 @@ static int svf_read_command_from_file(FILE *fd);
 static int svf_check_tdo(void);
 static int svf_add_check_para(uint8_t enabled, int buffer_offset, int bit_len);
 static int svf_run_command(struct command_context *cmd_ctx, char *cmd_str);
+static int svf_execute_tap(void);
 
 static FILE *svf_fd;
 static char *svf_read_line;
@@ -277,6 +278,9 @@ static int svf_realloc_buffers(size_t len)
 {
        void *ptr;
 
+       if (svf_execute_tap() != ERROR_OK)
+               return ERROR_FAIL;
+
        ptr = realloc(svf_tdi_buffer, len);
        if (!ptr)
                return ERROR_FAIL;