From 9fe0c9008052e9a021fb5d5afac2fb2757e88320 Mon Sep 17 00:00:00 2001 From: Kristaps Dzonsons Date: Sat, 8 May 2010 10:25:27 +0000 Subject: Fix asserts on stripping end-of-line whitespace. --- man.c | 4 +--- mdoc.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/man.c b/man.c index 28c72df6..a07b89b8 100644 --- a/man.c +++ b/man.c @@ -404,8 +404,7 @@ man_ptext(struct man *m, int line, char *buf) assert(i); if (' ' == buf[i - 1] || '\t' == buf[i - 1]) { - assert(i > 1); - if ('\\' != buf[i - 2]) + if (i > 1 && '\\' != buf[i - 2]) if ( ! man_pwarn(m, line, i - 1, WTSPACE)) return(0); @@ -413,7 +412,6 @@ man_ptext(struct man *m, int line, char *buf) /* Spin back to non-space. */ ; /* Jump ahead of escaped whitespace. */ - assert(i); i += '\\' == buf[i] ? 2 : 1; buf[i] = '\0'; diff --git a/mdoc.c b/mdoc.c index 1a6d23f8..08064f34 100644 --- a/mdoc.c +++ b/mdoc.c @@ -674,8 +674,7 @@ mdoc_ptext(struct mdoc *m, int line, char *buf) assert(i); if (' ' == buf[i - 1] || '\t' == buf[i - 1]) { - assert(i > 1); - if ('\\' != buf[i - 2]) + if (i > 1 && '\\' != buf[i - 2]) if ( ! mdoc_pwarn(m, line, i - 1, ETAILWS)) return(0); @@ -683,7 +682,6 @@ mdoc_ptext(struct mdoc *m, int line, char *buf) /* Spin back to non-space. */ ; /* Jump ahead of escaped whitespace. */ - assert(i); i += '\\' == buf[i] ? 2 : 1; buf[i] = '\0'; -- cgit