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Fix various XCode and PVS-Studio static analyzer warnings (#2309)

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This commit is contained in:
omar
2019-01-27 15:27:49 +01:00
parent 20bc06af70
commit c3c2cd1e82
8 changed files with 35 additions and 25 deletions
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6
imgui_widgets.cpp
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@ -2577,7 +2577,7 @@ const char* ImParseFormatFindEnd(const char* fmt)
// fmt = "%.3f" -> return fmt
// fmt = "hello %.3f" -> return fmt + 6
// fmt = "%.3f hello" -> return buf written with "%.3f"
const char* ImParseFormatTrimDecorations(const char* fmt, char* buf, int buf_size)
const char* ImParseFormatTrimDecorations(const char* fmt, char* buf, size_t buf_size)
{
const char* fmt_start = ImParseFormatFindStart(fmt);
if (fmt_start[0] != '%')
@ -2585,7 +2585,7 @@ const char* ImParseFormatTrimDecorations(const char* fmt, char* buf, int buf_siz
const char* fmt_end = ImParseFormatFindEnd(fmt_start);
if (fmt_end[0] == 0) // If we only have leading decoration, we don't need to copy the data.
return fmt_start;
ImStrncpy(buf, fmt_start, ImMin((int)(fmt_end + 1 - fmt_start), buf_size));
ImStrncpy(buf, fmt_start, ImMin((size_t)(fmt_end - fmt_start) + 1, buf_size));
return buf;
}
@ -6427,7 +6427,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
// Render tab label, process close button
const ImGuiID close_button_id = p_open ? window->GetID((void*)((intptr_t)id + 1)) : 0;
bool just_closed = TabItemLabelAndCloseButton(display_draw_list, bb, flags, label, id, close_button_id);
if (just_closed)
if (just_closed && p_open != NULL)
{
*p_open = false;
TabBarCloseTab(tab_bar, tab);