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need a larger buffer; add checks for this

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Glenn Maynard
2002-08-29 08:55:24 +00:00
parent 84bdeed604
commit b7ca99c6d0
1 changed files with 19 additions and 10 deletions
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stepmania/src/disasm/mapconv.cpp
+19 -10
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@@ -22,8 +22,8 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#define MAX_CNAMBUF (131072) #define MAX_CNAMBUF (0x100000)
#define MAX_FNAMBUF (131072) #define MAX_FNAMBUF (0x20000)
#define MAX_SEGMENTS (64) #define MAX_SEGMENTS (64)
#define MAX_GROUPS (64) #define MAX_GROUPS (64)
@@ -49,6 +49,16 @@ char line[8192];
long codeseg_flags = 0; long codeseg_flags = 0;
FILE *f, *fo; FILE *f, *fo;
char *strtack(char *s, const char *t, const char *s_max) {
while(s < s_max && (*s = *t))
++s, ++t;
if (s == s_max)
return NULL;
return s+1;
}
bool readline() { bool readline() {
if (!fgets(line, sizeof line, f)) if (!fgets(line, sizeof line, f))
return false; return false;
@@ -150,9 +160,10 @@ void parsename(long rva, char *buf) {
++idx; ++idx;
} }
if (csptr >= cnamptr) { if (csptr >= cnamptr && strcmp(csptr, class_name) ) {
strcpy(cnamptr, class_name); cnamptr = strtack(cnamptr, class_name, cnambuf+MAX_CNAMBUF);
while(*cnamptr++); if(!cnambuf)
throw "Too many class names; increase MAX_CNAMBUF.";
} }
*fnamptr++ = 1 + (idx / 128); *fnamptr++ = 1 + (idx / 128);
@@ -162,11 +173,9 @@ void parsename(long rva, char *buf) {
*fnamptr++ = special_func; *fnamptr++ = special_func;
} }
if (func_name) { fnamptr = strtack(fnamptr, func_name? func_name:"", fnambuf+MAX_FNAMBUF);
strcpy(fnamptr, func_name); if(!fnamptr)
while(*fnamptr++); throw "Too many func names; increase MAX_FNAMBUF.";
} else
*fnamptr++ = 0;
} }
struct RVASorter { struct RVASorter {