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curses: Handle out of memory return value of of vasprintf()

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Signed-off-by: Thomas Graf <tgraf@suug.ch>
This commit is contained in:
Thomas Graf 2014-08-24 22:11:32 +02:00
parent 584ef44252
commit 9d89c5bc8e
1 changed files with 4 additions and 1 deletions
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5
src/out_curses.c
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@ -172,7 +172,10 @@ static void center_text(const char *fmt, ...)
unsigned int col; unsigned int col;
va_start(args, fmt); va_start(args, fmt);
vasprintf(&str, fmt, args); if (vasprintf(&str, fmt, args) < 0) {
fprintf(stderr, "vasprintf: Out of memory\n");
exit(ENOMEM);
}
va_end(args); va_end(args);
col = (cols / 2) - (strlen(str) / 2); col = (cols / 2) - (strlen(str) / 2);