git.y1.nz

commit ea41a0a07bfea80806d996b3c79a5b6d6be55a31
parent 2491591610a6e22a4d0b0ad3c551340f376e4bb9
Author: bbbbbr <bbbbbr@users.noreply.github.com>
Date:   Fri,  8 Mar 2024 00:16:55 -0800

Merge pull request #632 from bbbbbr/png2asset/dash_o_empty_crash

png2asset: additional -o error if next argument appears to be an opti…
Diffstat:
M
gbdk-support/png2asset/process_arguments.cpp
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/gbdk-support/png2asset/process_arguments.cpp b/gbdk-support/png2asset/process_arguments.cpp
@@ -174,6 +174,9 @@ int processPNG2AssetArguments(int argc, char* argv[], PNG2AssetArguments* args) 
             if ((i + 1) >= argc) {
                 printf("Error: -c or -o requires a filename, none specified\n");
                 return 1;
+            } else if (argv[i+1][0] == '-') {
+                printf("Error: next argument after -o looks like an option instead of a filename (\"%s\")\n", argv[i + 1]);
+                return 1;
             }
 
             args->output_filename = argv[++i];

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