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isequal with --wildcard: Allow DOS/Win paths

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Allow a colon (':') at the second position of a DOS or Windows path, so
a path with drive specifier (i.e., "c:") is recognized as a path of the
wildcard should end with a colon.
This commit is contained in:
Spiro Trikaliotis 2022-06-22 21:23:44 +02:00
parent a7b2a92fc2
commit 6b7d23ca74
1 changed files with 22 additions and 3 deletions
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25
test/isequal.c
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@ -349,18 +349,37 @@ static int processwildcardchar(FILE *f1)
static int wildcard_path(FILE * f2)
{
int isstillwildcard = 1;
static int allowedcolonin = 2;
int ch = getnext(f2);
if (allowedcolonin >= 0) {
--allowedcolonin;
}
if ((ch == wildcardendchar) || ch < ' ' || ch > 126) {
/* this is not a path char anymore, abort the wildcard processing */
isstillwildcard = 0;
if (ch != wildcardendchar) {
exit(EXIT_FAILURE);
/* first of all, ignore a colon at position 2 if it is the wildcardendchar.
* This is needed for windows path specifications, which can begin with
* a drive specifier and a colon.
*/
if ( (allowedcolonin >= 0) && (ch == ':') ) {
fprintf(stderr, "Ignoring ':' at drive specifier, do not end the path here!\n");
}
else {
isstillwildcard = 0;
allowedcolonin = 2;
if (ch != wildcardendchar) {
exit(EXIT_FAILURE);
}
}
}
return isstillwildcard;
}