nethack-gwaa-kiwi/nethack
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Add FITSint() and FITSuint(),

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which cast long long to int while panicking on overflow
This commit is contained in:
nhkeni
2022-03-17 18:10:38 -04:00
parent e2d5013e01
commit 7dba4f1236
9 changed files with 62 additions and 10 deletions
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8
src/dlb.c
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@@ -36,6 +36,10 @@ char dlbfilename[MAX_DLB_FILENAME];
/* without extern.h via hack.h, these haven't been declared for us */
extern FILE *fopen_datafile(const char *, const char *, int);
#define FITSuint(x) FITSuint_((x), __func__, __LINE__)
/* implementation will be in either dlb_main.c or the core */
extern unsigned FITSuint_(unsigned long long, const char *, int);
#ifdef DLBLIB
/*
@@ -132,8 +136,8 @@ readlibdir(library *lp) /* library pointer to fill in */
if (lp->rev > DLB_MAX_VERS || lp->rev < DLB_MIN_VERS)
return FALSE;
lp->dir = (libdir *) alloc(lp->nentries * sizeof(libdir));
lp->sspace = (char *) alloc(lp->strsize);
lp->dir = (libdir *) alloc(FITSuint(lp->nentries * sizeof(libdir)));
lp->sspace = (char *) alloc(FITSuint(lp->strsize));
/* read in each directory entry */
for (i = 0, sp = lp->sspace; i < lp->nentries; i++) {