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initialize WASI stdio handles to invalid for better error handling

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liang.he@intel.com 2025-02-18 02:52:48 +00:00
parent ff10b86938
commit cf8b932e34
2 changed files with 20 additions and 0 deletions
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10
core/iwasm/aot/aot_loader.c
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@ -4120,6 +4120,16 @@ create_module(char *name, char *error_buf, uint32 error_buf_size)
}
#endif
#if WASM_ENABLE_LIBC_WASI != 0
/*
* learned from all implementations of `os_get_invalid_handle()`
* that invalid handles across all platforms are represented by -1.
*/
module->wasi_args.stdio[0] = -1;
module->wasi_args.stdio[1] = -1;
module->wasi_args.stdio[2] = -1;
#endif
return module;
#if WASM_ENABLE_GC != 0
fail2:

10
core/iwasm/interpreter/wasm_loader.c
View File

@ -6368,6 +6368,16 @@ create_module(char *name, char *error_buf, uint32 error_buf_size)
}
#endif
#if WASM_ENABLE_LIBC_WASI != 0
/*
* learned from all implementations of `os_get_invalid_handle()`
* that invalid handles across all platforms are represented by -1.
*/
module->wasi_args.stdio[0] = -1;
module->wasi_args.stdio[1] = -1;
module->wasi_args.stdio[2] = -1;
#endif
(void)ret;
return module;