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nccell_width: minimum width is 1 #1894

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nick black 2021-07-06 21:06:15 -04:00
parent b170ee98e1
commit f339855c39
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1 changed files with 2 additions and 2 deletions
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src/lib/notcurses.c
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@ -1524,7 +1524,7 @@ void scroll_down(ncplane* n){
}
int nccell_width(const ncplane* n __attribute__ ((unused)), const nccell* c){
return c->width;
return c->width ? c->width : 1;
}
int nccell_load(ncplane* n, nccell* c, const char* gcluster){
@ -1620,7 +1620,7 @@ ncplane_put(ncplane* n, int y, int x, const char* egc, int cols,
}
int ncplane_putc_yx(ncplane* n, int y, int x, const nccell* c){
const int cols = c->width;
const int cols = nccell_width(n, c);
const char* egc = nccell_extended_gcluster(n, c);
return ncplane_put(n, y, x, egc, cols, c->stylemask, c->channels, strlen(egc));
}