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misc: Don't leak memory on ssh_path_expand_escape() on error.

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(cherry picked from commit 61d032fc03)
This commit is contained in:
Andreas Schneider
2012-10-05 10:51:43 +02:00
parent aae725a44c
commit 0d029e7038
1 changed files with 4 additions and 0 deletions
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4
src/misc.c
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@@ -760,11 +760,13 @@ char *ssh_path_expand_escape(ssh_session session, const char *s) {
default: default:
ssh_set_error(session, SSH_FATAL, ssh_set_error(session, SSH_FATAL,
"Wrong escape sequence detected"); "Wrong escape sequence detected");
free(r);
return NULL; return NULL;
} }
if (x == NULL) { if (x == NULL) {
ssh_set_error_oom(session); ssh_set_error_oom(session);
free(r);
return NULL; return NULL;
} }
@@ -772,6 +774,8 @@ char *ssh_path_expand_escape(ssh_session session, const char *s) {
if (i > MAX_BUF_SIZE) { if (i > MAX_BUF_SIZE) {
ssh_set_error(session, SSH_FATAL, ssh_set_error(session, SSH_FATAL,
"String too long"); "String too long");
free(x);
free(r);
return NULL; return NULL;
} }
l = strlen(buf); l = strlen(buf);