diff options
-rw-r--r-- | cpukit/libmisc/rtems-fdt/rtems-fdt.c | 4 | ||||
-rw-r--r-- | cpukit/libmisc/shell/main_chmod.c | 2 | ||||
-rw-r--r-- | cpukit/libmisc/shell/main_edit.c | 18 |
3 files changed, 10 insertions, 14 deletions
diff --git a/cpukit/libmisc/rtems-fdt/rtems-fdt.c b/cpukit/libmisc/rtems-fdt/rtems-fdt.c index 122407f630..0c8ccfd2c2 100644 --- a/cpukit/libmisc/rtems-fdt/rtems-fdt.c +++ b/cpukit/libmisc/rtems-fdt/rtems-fdt.c @@ -680,14 +680,14 @@ rtems_fdt_unload (rtems_fdt_handle* handle) rtems_chain_extract_unprotected (&handle->blob->node); + rtems_fdt_release_index(&handle->blob->index); + free (handle->blob); handle->blob = NULL; rtems_fdt_unlock (fdt); - rtems_fdt_release_index(&handle->blob->index); - return 0; } diff --git a/cpukit/libmisc/shell/main_chmod.c b/cpukit/libmisc/shell/main_chmod.c index 0c39072f6b..288fd52f4c 100644 --- a/cpukit/libmisc/shell/main_chmod.c +++ b/cpukit/libmisc/shell/main_chmod.c @@ -53,7 +53,7 @@ static int rtems_shell_main_chmod( * Now change the files modes */ for (n=2 ; n < argc ; n++) - chmod(argv[n++], mode); + chmod(argv[n], mode); return 0; } diff --git a/cpukit/libmisc/shell/main_edit.c b/cpukit/libmisc/shell/main_edit.c index e43ff68d2b..681e8c5f3c 100644 --- a/cpukit/libmisc/shell/main_edit.c +++ b/cpukit/libmisc/shell/main_edit.c @@ -407,6 +407,9 @@ static void move_gap(struct editor *ed, int pos, int minsize) { if (gapsize + MINEXTEND > minsize) minsize = gapsize + MINEXTEND; newsize = (ed->end - ed->start) - gapsize + minsize; start = (unsigned char *) malloc(newsize); // TODO check for out of memory + if (start == NULL) { + return; + } gap = start + pos; rest = gap + minsize; end = start + newsize; @@ -1789,14 +1792,14 @@ static void save_editor(struct editor *ed) { ed->refresh = 1; } -static void close_editor(struct editor *ed) { +static struct editor* close_editor(struct editor *ed) { struct env *env = ed->env; if (ed->dirty) { display_message(ed, "Close %s without saving changes (y/n)? ", ed->filename); if (!ask()) { ed->refresh = 1; - return; + return ed; } } @@ -1808,6 +1811,7 @@ static void close_editor(struct editor *ed) { new_file(ed, ""); } ed->refresh = 1; + return ed; } static void pipe_command(struct editor *ed) { @@ -2131,15 +2135,7 @@ static void edit(struct editor *ed) { case ctrl('s'): save_editor(ed); break; case ctrl('p'): pipe_command(ed); break; #endif -#if defined(__rtems__) - /* - * Coverity spotted this as using ed after free() so changing - * the order of the statements. - */ - case ctrl('w'): ed = ed->env->current; close_editor(ed); break; -#else - case ctrl('w'): close_editor(ed); ed = ed->env->current; break; -#endif + case ctrl('w'): ed = close_editor(ed); break; } } } |