rt/snapraid
1
0
Fork 0
mirror of https://github.com/amadvance/snapraid.git synced 2026-10-26 10:51:54 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Use unsigned char for character range comparisons in match_class

Browse source
This commit is contained in:
Andrea Mazzoleni 2026-08-14 10:39:07 +02:00
parent 180f7edc2f
commit cdd8798227
1 changed files with 7 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

13
cmdline/str.c
View file

@ -316,14 +316,15 @@ static const char* match_class(const char* p, char t)
while (*p && *p != ']') {
if (p[1] == '-' && p[2] != ']' && p[2] != 0) {
/* range [a-z] */
char start = *p;
char end = p[2];
unsigned char start = (unsigned char)*p;
unsigned char end = (unsigned char)p[2];
unsigned char c = (unsigned char)t;
#ifdef WIN32
start = tolower((unsigned char)start);
end = tolower((unsigned char)end);
t = tolower((unsigned char)t);
start = tolower(start);
end = tolower(end);
c = tolower(c);
#endif
if (t >= start && t <= end)
if (c >= start && c <= end)
matched = 1;
p += 3;
} else {