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dbghelp: Fix handling of empty file regexp (Coverity).

This commit is contained in:
Alexandre Julliard 2009-02-09 14:20:00 +01:00
parent 398b5cfef6
commit 0f3445d6db
1 changed files with 6 additions and 3 deletions
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9
dlls/dbghelp/symbol.c
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@ -128,10 +128,11 @@ static BOOL compile_file_regex(regex_t* re, const char* srcfile)
char *mask, *p;
BOOL ret;
if (!srcfile || !*srcfile) return regcomp(re, ".*", REG_NOSUB);
p = mask = HeapAlloc(GetProcessHeap(), 0, 5 * strlen(srcfile) + 4);
*p++ = '^';
if (!srcfile || !*srcfile) *p++ = '*';
else while (*srcfile)
while (*srcfile)
{
switch (*srcfile)
{
@ -192,12 +193,14 @@ static void compile_regex(const char* str, int numchar, regex_t* re, BOOL _case)
static BOOL compile_file_regex(regex_t* re, const char* srcfile)
{
compile_regex( srcfile, -1, re, FALSE );
if (!srcfile || !*srcfile) re->str = NULL;
else compile_regex( srcfile, -1, re, FALSE );
return TRUE;
}
static int match_regexp( const regex_t *re, const char *str )
{
if (!re->str) return 1;
if (re->icase) return !lstrcmpiA( re->str, str );
return !strcmp( re->str, str );
}