Turned a variable in the ESC/P code into signed.

2020-01-15 00:36:12 +01:00
parent dfc4347e9a
commit 8fdc175883
1 changed files with 1 additions and 1 deletions
--- a/src/printer/prt_escp.c
+++ b/src/printer/prt_escp.c
@@ -228,7 +228,7 @@ typedef struct {
    double	horizontal_tabs[32];
    uint8_t	num_horizontal_tabs;
    double	vertical_tabs[16];
-    uint8_t	num_vertical_tabs;
+    int8_t	num_vertical_tabs;

    /* bit graphics data */
    uint16_t	bg_h_density;		/* in dpi */