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Fix a warning and potential segfault in lash when BB_FEATURE_CLEAN_UP

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This commit is contained in:
Eric Andersen 2001-08-22 05:32:24 +00:00
parent ac5dbd193b
commit 5d60a46269
2 changed files with 4 additions and 4 deletions
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4
lash.c
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@ -1507,8 +1507,8 @@ static int busy_loop(FILE * input)
#ifdef BB_FEATURE_CLEAN_UP
void free_memory(void)
{
if (cwd) {
free(cwd);
if (cwd && cwd!=unknown) {
free((char*)cwd);
}
if (local_pending_command)
free(local_pending_command);

4
shell/lash.c
View File

@ -1507,8 +1507,8 @@ static int busy_loop(FILE * input)
#ifdef BB_FEATURE_CLEAN_UP
void free_memory(void)
{
if (cwd) {
free(cwd);
if (cwd && cwd!=unknown) {
free((char*)cwd);
}
if (local_pending_command)
free(local_pending_command);