X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstlink-usb.c;h=b417d41aa1ea7269a92d94b2dc20e74ab1e465e0;hb=06a737c4cc2aa1238fcb44f422e139e1c147c41f;hp=5099bfd4f2cd03cdb6a3ef266cd25f3e4cb047a1;hpb=4aa64b2daa46f5a36d8fa10a932833fcf66ee6f6;p=fw%2Fstlink

diff --git a/src/stlink-usb.c b/src/stlink-usb.c
index 5099bfd..b417d41 100644
--- a/src/stlink-usb.c
+++ b/src/stlink-usb.c
@@ -182,6 +182,9 @@ void _stlink_usb_write_mem32(stlink_t *sl, uint32_t addr, uint16_t len) {
     write_uint16(cmd_buf + 6, len);
     send_only(slu, cmd_buf, STLINK_CMD_SIZE);
 
+#if Q_BUF_LEN < UINT16_MAX
+    assert(len < sizeof(sl->q_buf));  // makes a compiler warning? always true?
+#endif
     assert((len & 3) == 0); 
     stlink_print_data(sl);
     send_only(slu, buf, len);
@@ -200,6 +203,9 @@ void _stlink_usb_write_mem8(stlink_t *sl, uint32_t addr, uint16_t len) {
     write_uint16(cmd_buf + 6, len);
     send_only(slu, cmd_buf, STLINK_CMD_SIZE);
 
+#if Q_BUF_LEN < UINT16_MAX
+    assert(len < sizeof(sl->q_buf));  // makes a compiler warning? always true?
+#endif
     stlink_print_data(sl);
     send_only(slu, buf, len);
 }
@@ -392,8 +398,9 @@ void _stlink_usb_read_mem32(stlink_t *sl, uint32_t addr, uint16_t len) {
     unsigned char* const buf = sl->q_buf;
     ssize_t size;
 
-    /* assume len < sizeof(sl->q_buf) */
-    assert(len < sizeof(sl->q_buf));  // makes a compiler warning? always true?
+#if Q_BUF_LEN < UINT16_MAX
+    assert(len < sizeof(sl->q_buf));
+#endif
 
     memset(buf, 0, sizeof (sl->q_buf));
     buf[0] = STLINK_DEBUG_COMMAND;