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| author | ache <ache@FreeBSD.org> | 1997-06-07 12:17:44 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1997-06-07 12:17:44 +0000 |
| commit | b6bac891b077ba9da2b507a621c4a85d8eb378f1 (patch) | |
| tree | 273a40857d601fa83d190bfbfb6ae23041a7743d /contrib/libreadline/isearch.c | |
| parent | c83c156e7342a7eb5f28600f69a0847e24720fc8 (diff) | |
| download | FreeBSD-src-b6bac891b077ba9da2b507a621c4a85d8eb378f1.zip FreeBSD-src-b6bac891b077ba9da2b507a621c4a85d8eb378f1.tar.gz | |
Virgin import of readline-2.1, unneded docs deleted
Diffstat (limited to 'contrib/libreadline/isearch.c')
| -rw-r--r-- | contrib/libreadline/isearch.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/contrib/libreadline/isearch.c b/contrib/libreadline/isearch.c index fa60fa4..9639a63 100644 --- a/contrib/libreadline/isearch.c +++ b/contrib/libreadline/isearch.c @@ -30,13 +30,19 @@ # include <config.h> #endif +#include <sys/types.h> + #include <stdio.h> #if defined (HAVE_UNISTD_H) # include <unistd.h> #endif -#include <sys/types.h> +#if defined (HAVE_STDLIB_H) +# include <stdlib.h> +#else +# include "ansi_stdlib.h" +#endif #include "rldefs.h" #include "readline.h" @@ -287,7 +293,8 @@ rl_search_history (direction, invoking_key) rl_end = strlen (rl_line_buffer); _rl_restore_prompt(); rl_clear_message (); - free (allocated_line); + if (allocated_line) + free (allocated_line); free (lines); return 0; @@ -403,7 +410,8 @@ rl_search_history (direction, invoking_key) rl_point = line_index; rl_clear_message (); - free (allocated_line); + if (allocated_line) + free (allocated_line); free (lines); return 0; |
