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author | Ingo Schwarze <schwarze@openbsd.org> | 2011-01-03 23:24:16 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2011-01-03 23:24:16 +0000 |
commit | 0bca0ed29c146972c0bb416f86619a5a280c08cb (patch) | |
tree | 5814d4c086dc6521900ca42754480de36d3c4b2c | |
parent | 98c1b1ff061599876c28f029646bead0e9b01616 (diff) | |
download | mandoc-0bca0ed29c146972c0bb416f86619a5a280c08cb.tar.gz mandoc-0bca0ed29c146972c0bb416f86619a5a280c08cb.tar.zst mandoc-0bca0ed29c146972c0bb416f86619a5a280c08cb.zip |
Calling a macro with fewer arguments than it is defined with is OK;
the remaining ones default to the empty string, not to NULL.
Regression reported and fix tested by kristaps@.
-rw-r--r-- | roff.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.119 2011/01/03 22:42:37 schwarze Exp $ */ +/* $Id: roff.c,v 1.120 2011/01/03 23:24:16 schwarze Exp $ */ /* * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org> @@ -1209,7 +1209,7 @@ roff_userdef(ROFF_ARGS) */ cp = *bufp + pos; for (i = 0; i < 9; i++) - arg[i] = '\0' == *cp ? NULL : + arg[i] = '\0' == *cp ? "" : mandoc_getarg(&cp, r->msg, r->data, ln, &pos); /* |