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-rw-r--r--lib/curl_fnmatch.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/curl_fnmatch.c b/lib/curl_fnmatch.c
index da83393b4..8a1e106c4 100644
--- a/lib/curl_fnmatch.c
+++ b/lib/curl_fnmatch.c
@@ -133,6 +133,9 @@ static int setcharset(unsigned char **p, unsigned char *charset)
unsigned char c;
for(;;) {
c = **p;
+ if(!c)
+ return SETCHARSET_FAIL;
+
switch(state) {
case CURLFNM_SCHS_DEFAULT:
if(ISALNUM(c)) { /* ASCII value */
@@ -196,9 +199,6 @@ static int setcharset(unsigned char **p, unsigned char *charset)
else
return SETCHARSET_FAIL;
}
- else if(c == '\0') {
- return SETCHARSET_FAIL;
- }
else {
charset[c] = 1;
(*p)++;
@@ -274,9 +274,6 @@ static int setcharset(unsigned char **p, unsigned char *charset)
else if(c == ']') {
return SETCHARSET_OK;
}
- else if(c == '\0') {
- return SETCHARSET_FAIL;
- }
else if(ISPRINT(c)) {
charset[c] = 1;
(*p)++;