Peter M. Groen / libmodbus

Commit a022e9a9888d65f399a2f7dad016e02dc543b1d7

Authored by Stéphane Raimbault
1 parent 49d6f4a7

Minor variable renaming (ret_size)

Inline Side-by-side
Showing 1 changed file with 6 additions and 6 deletions
src/modbus-rtu.c
  View file @a022e9a
... ... @@ -817,7 +817,7 @@ modbus_t* modbus_new_rtu(const char *device,
817 817 modbus_t *ctx;
818 818 modbus_rtu_t *ctx_rtu;
819 819 size_t dest_size;
820   - size_t src_size;
  820 + size_t ret_size;
821 821  
822 822 ctx = (modbus_t *) malloc(sizeof(modbus_t));
823 823 _modbus_init_common(ctx);
... ... @@ -827,17 +827,17 @@ modbus_t* modbus_new_rtu(const char *device,
827 827 ctx_rtu = (modbus_rtu_t *)ctx->backend_data;
828 828  
829 829 dest_size = sizeof(ctx_rtu->device);
830   - src_size = strlcpy(ctx_rtu->device, device, dest_size);
831   - if (src_size == 0) {
832   - modbus_free(ctx);
  830 + ret_size = strlcpy(ctx_rtu->device, device, dest_size);
  831 + if (ret_size == 0) {
833 832 fprintf(stderr, "The device string is empty\n");
  833 + modbus_free(ctx);
834 834 errno = EINVAL;
835 835 return NULL;
836 836 }
837 837  
838   - if (src_size >= dest_size) {
839   - modbus_free(ctx);
  838 + if (ret_size >= dest_size) {
840 839 fprintf(stderr, "The device string has been truncated\n");
  840 + modbus_free(ctx);
841 841 errno = EINVAL;
842 842 return NULL;
843 843 }
... ...