emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hush: fix handling of empty arguments

Browse Source 
function                                             old     new   delta
builtin_exec                                          25      83     +58
parse_stream                                        2242    2261     +19
run_pipe                                            1782    1787      +5
static.pseudo_null_str                                 -       3      +3
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 85/0)               Total: 85 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-10-18 11:46:35 +02:00
parent 7673e7fda4
commit f37eb3999b
5 changed files with 62 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
shell/hush_test/hush-misc/empty_args.tests Executable file
View File

@@ -0,0 +1,9 @@
echo Null 0th arg:
""
echo $?
echo Null 1st arg:
# printf without args would print usage info
printf ""
echo $?
echo Null arg in exec:
exec printf ""