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- Fixed infinite loop bug.

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- Code cleanup.
This commit is contained in:
Jacek Caban 2005-01-09 18:01:16 +00:00 committed by Alexandre Julliard
parent 63afcfebff
commit 392195438d
1 changed files with 37 additions and 26 deletions
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63
libs/wpp/preproc.c
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@ -103,10 +103,12 @@ void *pp_xrealloc(void *p, size_t size)
char *pp_xstrdup(const char *str)
{
char *s;
int len;
assert(str != NULL);
s = pp_xmalloc(strlen(str)+1);
return strcpy(s, str);
len = strlen(str)+1;
s = pp_xmalloc(len);
return memcpy(s, str, len);
}
/* Don't comment on the hash, its primitive but functional... */
@ -328,25 +330,25 @@ void wpp_add_include_path(const char *path)
tok = strtok(cpy, INCLUDESEPARATOR);
while(tok)
{
char *dir;
char *cptr;
if(strlen(tok) == 0)
continue;
dir = pp_xstrdup(tok);
for(cptr = dir; *cptr; cptr++)
{
/* Convert to forward slash */
if(*cptr == '\\')
*cptr = '/';
}
/* Kill eventual trailing '/' */
if(*(cptr = dir + strlen(dir)-1) == '/')
*cptr = '\0';
if(*tok) {
char *dir;
char *cptr;
dir = pp_xstrdup(tok);
for(cptr = dir; *cptr; cptr++)
{
/* Convert to forward slash */
if(*cptr == '\\')
*cptr = '/';
}
/* Kill eventual trailing '/' */
if(*(cptr = dir + strlen(dir)-1) == '/')
*cptr = '\0';
/* Add to list */
nincludepath++;
includepath = pp_xrealloc(includepath, nincludepath * sizeof(*includepath));
includepath[nincludepath-1] = dir;
/* Add to list */
nincludepath++;
includepath = pp_xrealloc(includepath, nincludepath * sizeof(*includepath));
includepath[nincludepath-1] = dir;
}
tok = strtok(NULL, INCLUDESEPARATOR);
}
free(cpy);
@ -354,19 +356,28 @@ void wpp_add_include_path(const char *path)
char *wpp_find_include(const char *name, int search)
{
char *cpy = pp_xstrdup(name);
char *cpy;
char *cptr;
const char *ccptr;
int i, fd;
for(cptr = cpy; *cptr; cptr++)
cpy = pp_xmalloc(strlen(name)+1);
cptr = cpy;
for(ccptr = name; *ccptr; ccptr++)
{
/* kill double backslash */
if(*cptr == '\\' && *(cptr+1) == '\\')
memmove(cptr, cptr+1, strlen(cptr));
/* Convert to forward slash */
if(*cptr == '\\')
if(*ccptr == '\\') {
/* kill double backslash */
if(ccptr[1] == '\\')
ccptr++;
*cptr = '/';
}else {
*cptr = *ccptr;
}
cptr++;
}
*cptr = '\0';
if(search)
{