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author | Kristaps Dzonsons <kristaps@bsd.lv> | 2009-03-10 21:27:39 +0000 |
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committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2009-03-10 21:27:39 +0000 |
commit | 0bb92cdf676a4f8a32b2066037b9f54b3f587f9e (patch) | |
tree | 152efafe36b7ca4f93c18f3c217d040821076b0b | |
parent | 1730c3f7be321f16ec6b7afdfd0fb10a265d23bc (diff) | |
download | mandoc-0bb92cdf676a4f8a32b2066037b9f54b3f587f9e.tar.gz mandoc-0bb92cdf676a4f8a32b2066037b9f54b3f587f9e.tar.zst mandoc-0bb92cdf676a4f8a32b2066037b9f54b3f587f9e.zip |
Made sure saved value is initialised.
-rw-r--r-- | argv.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: argv.c,v 1.46 2009/03/10 15:01:54 kristaps Exp $ */ +/* $Id: argv.c,v 1.47 2009/03/10 21:27:39 kristaps Exp $ */ /* * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> * @@ -253,9 +253,11 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok, /* * XXX: save the nullified byte as we'll restore it if this - * doesn't end up being a command after all. + * doesn't end up being a command after all. This is a little + * bit hacky. I don't like it, but it works for now. */ + sv = 0; if (buf[*pos]) { sv = buf[*pos]; buf[(*pos)++] = 0; @@ -272,8 +274,9 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok, */ if (MDOC_ARG_MAX == (tmp.arg = argv_a2arg(tok, p))) { - /* Restore saved byte. */ - buf[*pos - 1] = sv; + /* XXX - restore saved byte. */ + if (sv) + buf[*pos - 1] = sv; if ( ! pwarn(mdoc, line, i, WARGVPARM)) return(ARGV_ERROR); return(ARGV_WORD); |