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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2024-04-16 16:03:54 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska@appnovation.com> | 2024-04-16 16:03:54 +0000 |
| commit | 167eeccde389ea3a9611aed611179c729d719460 (patch) | |
| tree | 18f1bdac39afb7cb6ebf475633974ff7faa712a2 /src | |
| parent | eb1b2c548ba48691e48069aa82c1f102ca0e8e67 (diff) | |
| download | execline-167eeccde389ea3a9611aed611179c729d719460.tar.xz | |
Fix off-by-one in backtick; prepare for 2.9.5.1
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/execline/backtick.c | 1 | ||||
| -rw-r--r-- | src/libexecline/el_modifs_and_exec.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/src/execline/backtick.c b/src/execline/backtick.c index e4a543b..5625921 100644 --- a/src/execline/backtick.c +++ b/src/execline/backtick.c @@ -53,6 +53,7 @@ int main (int argc, char const **argv, char const *const *envp) argc1 = el_semicolon(argv) ; if (!argc1) strerr_dief1x(100, "empty block") ; if (argc1 >= argc) strerr_dief1x(100, "unterminated block") ; + if (argc1 + 1 == argc) strerr_dief1x(100, "the command line after the block must not be empty") ; argv[argc1] = 0 ; { diff --git a/src/libexecline/el_modifs_and_exec.c b/src/libexecline/el_modifs_and_exec.c index fe0117c..ca72291 100644 --- a/src/libexecline/el_modifs_and_exec.c +++ b/src/libexecline/el_modifs_and_exec.c @@ -21,7 +21,7 @@ void el_modifs_and_exec (char const *const *argv, char const *const *vars, char if (values[i]) { yesn++ ; - yeslen += len ; + yeslen += len + 1 ; modiflen += 1 + strlen(values[i]) ; } } |