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Rework indentation code in print_notefile()

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Do not use snprintf() here as printf() behaviour is undefined if the
destination pointer is used as a parameter.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer 2011-08-26 12:07:11 +02:00
parent 806a13ed8a
commit b59070a49e
1 changed files with 9 additions and 3 deletions
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12
src/args.c
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@ -199,13 +199,19 @@ print_notefile (FILE *out, char *filename, int nbtab)
{ {
char path_to_notefile[BUFSIZ]; char path_to_notefile[BUFSIZ];
FILE *notefile; FILE *notefile;
char linestarter[BUFSIZ] = ""; char linestarter[BUFSIZ];
char buffer[BUFSIZ]; char buffer[BUFSIZ];
int i; int i;
int printlinestarter = 1; int printlinestarter = 1;
for (i = 0; i < nbtab; i++) if (nbtab < BUFSIZ)
(void)snprintf(linestarter, BUFSIZ, "%s\t", linestarter); {
for (i = 0; i < nbtab; i++)
linestarter[i] = '\t';
linestarter[nbtab] = '\0';
}
else
linestarter[0] = '\0';
(void)snprintf (path_to_notefile, BUFSIZ, "%s/%s", path_notes, filename); (void)snprintf (path_to_notefile, BUFSIZ, "%s/%s", path_notes, filename);
notefile = fopen (path_to_notefile, "r"); notefile = fopen (path_to_notefile, "r");