#8227 closed patch
Fix for undefined (?) behaviour in fopenNoCase()
| Reported by: | eriktorbjorn | Owned by: | fingolfin |
|---|---|---|---|
| Priority: | normal | Component: | Engine: SCUMM |
| Version: | Keywords: | ||
| Cc: | Game: | The Dig |
Description
There was some discussion on IRC about problems when compiling ScummVM with -O2. For instance, there was no opening cutscene in The Dig.
I can never remember which expressions are undefined and which aren't, but this patch fixes the problem for me.
Ticket imported from: #739911. Ticket imported from: patches/332.
Attachments (1)
Change History (4)
by , 22 years ago
| Attachment: | optimizer-fix.diff added |
|---|
comment:1 by , 22 years ago
Good catch. No "?" needed, this code has undefined behaviour depending on which system you run it. Compare also with int a = (++b) * (b++);
comment:2 by , 22 years ago
| Owner: | set to |
|---|---|
| Status: | new → closed |
comment:3 by , 6 years ago
| Component: | → Engine: SCUMM |
|---|---|
| Game: | → The Dig |
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Patch against a May 19 CVS snapshot