diff options
Diffstat (limited to 'cube/cube.cpp')
| -rw-r--r-- | cube/cube.cpp | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/cube/cube.cpp b/cube/cube.cpp index 9bdb17ce..8950d81e 100644 --- a/cube/cube.cpp +++ b/cube/cube.cpp @@ -888,13 +888,25 @@ void Demo::init(int argc, char **argv) { i++; continue; } - if (strcmp(argv[i], "--width") == 0 && i < argc - 1 && sscanf(argv[i + 1], "%" SCNu32, &width) == 1) { - i++; - continue; + if (strcmp(argv[i], "--width") == 0 && i < argc - 1) { + int32_t in_width = 0; + if (sscanf(argv[i + 1], "%d", &in_width) == 1 && in_width > 0) { + width = static_cast<uint32_t>(in_width); + i++; + continue; + } else { + ERR_EXIT("The --width parameter must be greater than 0", "User Error"); + } } - if (strcmp(argv[i], "--height") == 0 && i < argc - 1 && sscanf(argv[i + 1], "%" SCNu32, &height) == 1) { - i++; - continue; + if (strcmp(argv[i], "--height") == 0 && i < argc - 1) { + int32_t in_height = 0; + if (sscanf(argv[i + 1], "%d", &height) == 1 && height > 0) { + height = static_cast<uint32_t>(in_height); + i++; + continue; + } else { + ERR_EXIT("The --height parameter must be greater than 0", "User Error"); + } } if (strcmp(argv[i], "--suppress_popups") == 0) { suppress_popups = true; |