diff options
Diffstat (limited to 'examples/pugl_vulkan_cpp_demo.cpp')
| -rw-r--r-- | examples/pugl_vulkan_cpp_demo.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/examples/pugl_vulkan_cpp_demo.cpp b/examples/pugl_vulkan_cpp_demo.cpp index a1d6954..52976e6 100644 --- a/examples/pugl_vulkan_cpp_demo.cpp +++ b/examples/pugl_vulkan_cpp_demo.cpp @@ -715,7 +715,12 @@ readFile(const char* const programPath, const std::string& filename) } fseek(file.get(), 0, SEEK_END); - const auto fileSize = static_cast<size_t>(ftell(file.get())); + const auto filePos = ftell(file.get()); + if (filePos <= 0) { + return {}; + } + + const auto fileSize = static_cast<size_t>(filePos); fseek(file.get(), 0, SEEK_SET); const auto numWords = fileSize / sizeof(uint32_t); |