URI: 
       replace isblank - gramscii - A simple editor for ASCII box-and-arrow charts
   DIR Log
   DIR Files
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   DIR LICENSE
       ---
   DIR commit 6bf74b8e63315aeeac6fe4307e9e2679d334aca3
   DIR parent f813572a98e71ca4ea6be99196c60618cc45836c
  HTML Author: KatolaZ <katolaz@freaknet.org>
       Date:   Mon,  5 Aug 2019 07:52:47 +0100
       
       replace isblank
       
       Diffstat:
         M screen.c                            |      12 +++++++++---
       
       1 file changed, 9 insertions(+), 3 deletions(-)
       ---
   DIR diff --git a/screen.c b/screen.c
       @@ -10,6 +10,12 @@
        
        /*** screen management functions ***/
        
       +/*** _isblank ***/
       +
       +int _isblank(int c){
       +        return c==32 || c==9 ? 1 : 0;
       +}
       +
        
        /*** Status bar ***/
        
       @@ -161,7 +167,7 @@ void erase_blank_lines(int y1, int y2){
                
                for (; y1 <= y2; y1++){
                        j = screen.l[y1].lst; 
       -                while (j>=0 && isblank(screen.l[y1].s[j]))
       +                while (j>=0 && _isblank(screen.l[y1].s[j]))
                                j--;
                        if (j<0){
                                screen.l[y1].lst = -1;
       @@ -430,12 +436,12 @@ void find_nonblank_rect(int *x1, int *y1, int *x2, int *y2){
                        if (i < *y1)
                                *y1 = i;
                        j = 0;
       -                while((j <= screen.l[i].lst)  && isblank(first=screen.l[i].s[j]))
       +                while((j <= screen.l[i].lst)  && _isblank(first=screen.l[i].s[j]))
                                j++;
                        if (j < *x1)
                                *x1 = j;
                        j = screen.l[i].lst;
       -                while(isblank(screen.l[i].s[j]))
       +                while(_isblank(screen.l[i].s[j]))
                                j--;
                        if (j > *x2)
                                *x2 = j;