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gui: Verify the length of the constructed path before opening an image

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Joel16 2020-08-05 16:49:32 -04:00
parent a8c4018c88
commit 199ec66d29
1 changed files with 5 additions and 5 deletions
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10
source/gui.cpp
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@ -196,8 +196,6 @@ namespace GUI {
return string;
}
#define IM_CLAMP(V, MN, MX) ((V) < (MN) ? (MN) : (V) > (MX) ? (MX) : (V))
static void RenderPropertiesMenu(MenuItem *item) {
ImGui::OpenPopup("Properties");
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(15, 15));
@ -487,9 +485,11 @@ namespace GUI {
if (file_type == FileTypeImage) {
std::string path = std::string();
int length = FS::ConstructPath(&item.entries[item.selected], path.data(), nullptr);
bool image_ret = Textures::LoadImageFile(path, &texture);
IM_ASSERT(image_ret);
item.state = MENU_STATE_IMAGEVIEWER;
if (length > 0) {
bool image_ret = Textures::LoadImageFile(path, &texture);
IM_ASSERT(image_ret);
item.state = MENU_STATE_IMAGEVIEWER;
}
}
}
}