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RISCOS: fix obvious NULL dereferences in URL complete.

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This commit is contained in:
John-Mark Bell 2015-07-18 23:29:51 +01:00
parent abc7a71117
commit a470aacdb2
2 changed files with 10 additions and 5 deletions
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6
riscos/gui/url_bar.c
View File

@ -178,7 +178,11 @@ struct url_bar *ro_gui_url_bar_create(struct theme_descriptor *theme)
url_bar->text_size = RO_GUI_MAX_URL_SIZE;
url_bar->text_buffer = malloc(url_bar->text_size);
strncpy(url_bar->text_buffer, "", url_bar->text_size);
if (url_bar->text_buffer == NULL) {
free(url_bar);
return NULL;
}
url_bar->text_buffer[0] = 0;
url_bar->hidden = false;

9
riscos/url_complete.c
View File

@ -85,10 +85,11 @@ void ro_gui_url_complete_start(struct toolbar *toolbar)
ro_gui_url_complete_close();
url = ro_toolbar_get_url(toolbar);
url_complete_matched_string = strdup(url);
if (url_complete_matched_string)
url_complete_parent = parent;
if (url != NULL) {
url_complete_matched_string = strdup(url);
if (url_complete_matched_string)
url_complete_parent = parent;
}
}