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| -rw-r--r-- | ChangeLog | 3 | ||||
| -rwxr-xr-x | tests/misc/stat-fmt | 31 |
2 files changed, 34 insertions, 0 deletions
@@ -2,9 +2,12 @@ * Version 5.0.91. + * tests/misc/Makefile.am (TESTS): Add stat-fmt. + * src/stat.c (print_it): Avoid buffer overrun that would occur when the user-specified format string ends with `%'. Patch by Tommi Kyntola. + * tests/misc/stat-fmt: New file. Test for above-fixed bug. 2003-08-26 Jim Meyering <jim@meyering.net> diff --git a/tests/misc/stat-fmt b/tests/misc/stat-fmt new file mode 100755 index 000000000..94c7f41c8 --- /dev/null +++ b/tests/misc/stat-fmt @@ -0,0 +1,31 @@ +#!/bin/sh +# ensure that stat properly handles a format string ending with % + +if test "$VERBOSE" = yes; then + set -x + stat --version +fi + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$ +trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit $?' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 + +if test $framework_failure = 1; then + echo "$0: failure in testing framework" 1>&2 + (exit 1); exit 1 +fi + +fail=0 + +for i in $(seq 50); do + fmt=`printf "%${i}s" %` + out=`stat --form="$fmt" .` + test "$out" = "$fmt" || fail=1 +done + +(exit $fail); exit $fail |