Baguette/catpoint
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print the exact amount of mmap'd data

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It could read past the mmap'd region (not using the NUL terminator).

Signed-off-by: Christoph Lohmann <20h@r-36.net>
This commit is contained in:
Hiltjo Posthuma 2020-12-20 15:49:57 +01:00 committed by Christoph Lohmann
parent e53298ab1f
commit 79fcfa10f4
1 changed files with 2 additions and 2 deletions
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4
catpoint.c
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@ -63,7 +63,7 @@ reloadcurrentslide(int sig)
if (sig == SIGHUP) { if (sig == SIGHUP) {
clear(); clear();
refresh(); refresh();
printw("%s", currentslidep); printw("%.*s", currentslidelen, currentslidep);
} }
} }
@ -109,7 +109,7 @@ show:
loadcurrentslide(slidefiles, currentslide); loadcurrentslide(slidefiles, currentslide);
clear(); clear();
refresh(); refresh();
printw("%s", currentslidep); printw("%.*s", currentslidelen, currentslidep);
again: again:
c = getch(); c = getch();