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authorDenis Vlasenko2008-07-17 09:17:51 +0000
committerDenis Vlasenko2008-07-17 09:17:51 +0000
commit0f683f818cf087d580ba2edf7c096897bc28b95a (patch)
tree0324365d1cf7ec43679c202681fe55bfa81e439f /testsuite/printf.tests
parent416914fc6115d2013433a5956febcffb5c8a0466 (diff)
downloadbusybox-0f683f818cf087d580ba2edf7c096897bc28b95a.zip
busybox-0f683f818cf087d580ba2edf7c096897bc28b95a.tar.gz
printf: protect against bogus format specifiers. Hopefully closes bug 4184
Diffstat (limited to 'testsuite/printf.tests')
-rwxr-xr-xtestsuite/printf.tests6
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/printf.tests b/testsuite/printf.tests
index 18f25e3..d6b60fb 100755
--- a/testsuite/printf.tests
+++ b/testsuite/printf.tests
@@ -24,4 +24,10 @@ testing "printf repeatedly use pattern for each argv" \
"foo\n$HOME\n" \
"" ""
+# Why ()s are necessary I have no idea...
+testing "printf aborts on bare %" \
+ "(${bb}printf '%' a b c) 2>&1; echo \$?" \
+ "printf: invalid directive '%'\n""1\n" \
+ "" ""
+
exit $FAILCOUNT