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-rw-r--r--examples/ldns-dpa.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/examples/ldns-dpa.c b/examples/ldns-dpa.c
index 0bc8a8403296..356b7eea759d 100644
--- a/examples/ldns-dpa.c
+++ b/examples/ldns-dpa.c
@@ -920,7 +920,7 @@ match_opcode(type_operator operator,
a = lt->id;
} else {
i = atoi(value);
- if (i >= 0 && !isdigit(value[0]) == 0) {
+ if (i >= 0 && isdigit((unsigned char)value[0])) {
lt = ldns_lookup_by_id(ldns_opcodes, i);
if (lt) {
a = lt->id;
@@ -941,7 +941,7 @@ match_opcode(type_operator operator,
b = lt->id;
} else {
i = atoi(mvalue);
- if (i >= 0 && !isdigit(mvalue[0]) == 0) {
+ if (i >= 0 && isdigit((unsigned char)mvalue[0])) {
lt = ldns_lookup_by_id(ldns_opcodes, i);
if (lt) {
b = lt->id;
@@ -1053,7 +1053,7 @@ match_rcode(type_operator operator,
a = lt->id;
} else {
i = atoi(value);
- if (i >= 0 && !isdigit(value[0]) == 0) {
+ if (i >= 0 && isdigit((unsigned char)value[0])) {
lt = ldns_lookup_by_id(ldns_rcodes, i);
if (lt) {
a = lt->id;
@@ -1074,8 +1074,7 @@ match_rcode(type_operator operator,
b = lt->id;
} else {
i = atoi(mvalue);
-
- if (i >= 0 && !isdigit(mvalue[0]) == 0) {
+ if (i >= 0 && isdigit((unsigned char)mvalue[0])) {
lt = ldns_lookup_by_id(ldns_rcodes, i);
if (lt) {
b = lt->id;
@@ -1663,7 +1662,7 @@ parse_match_expression(char *string)
j = 0;
for (i = 0; i < strlen(string); i++) {
- if(!isspace(string[i])) {
+ if(!isspace((unsigned char)string[i])) {
str[j] = string[i];
j++;
}
@@ -2505,7 +2504,7 @@ parse_uniques(match_id ids[], size_t *count, char *string)
str = malloc(strlen(string) + 1);
j = 0;
for (i = 0; i < strlen(string); i++) {
- if (!isspace(string[i])) {
+ if (!isspace((unsigned char)string[i])) {
str[j] = string[i];
j++;
}