t* My version of sent
       
   URI git clone git://git.codevoid.de/sent-sdk.git
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 036d77fffed4ba88346438d88c0d369578a9a604
   DIR parent 8606d72cedf0199e2cf03e421488f5b88896cecf
   URI Author: Markus Teich <markus.teich@stusta.mhn.de>
       Date:   Thu, 30 Apr 2015 22:00:14 +0200
       
       minor style adaptions
       
       Diffstat:
         M sent.c                              |      13 +++++++------
       
       1 file changed, 7 insertions(+), 6 deletions(-)
       ---
   DIR diff --git a/sent.c b/sent.c
       t@@ -20,9 +20,9 @@
        char *argv0;
        
        /* macros */
       -#define LEN(a)     (sizeof(a) / sizeof(a)[0])
       -#define LIMIT(x, a, b)    (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
       -#define MAXFONTSTRLEN 128
       +#define LEN(a)         (sizeof(a) / sizeof(a)[0])
       +#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
       +#define MAXFONTSTRLEN  128
        
        typedef enum {
                NONE = 0,
       t@@ -472,12 +472,13 @@ void xdraw()
                        drw_rect(d, 0, 0, xw.w, xw.h, 1, 1);
                        drw_text(d, (xw.w - width) / 2, (xw.h - height) / 2, width, height, slides[idx].text, 0);
                        drw_map(d, xw.win, 0, 0, xw.w, xw.h);
       -        } else if (!(im->state & LOADED) && !pngread(im))
       +        } else if (!(im->state & LOADED) && !pngread(im)) {
                        eprintf("could not read image %s", slides[idx].text + 1);
       -        else if (!(im->state & SCALED) && !pngprepare(im))
       +        } else if (!(im->state & SCALED) && !pngprepare(im)) {
                        eprintf("could not prepare image %s for drawing", slides[idx].text + 1);
       -        else if (!(im->state & DRAWN))
       +        } else if (!(im->state & DRAWN)) {
                        pngdraw(im);
       +        }
        }
        
        void xhints()