Fixed a bug where is_num() and is_int() returned true when a letter was entered.
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f9e4f13bfe
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04959332f2
1 changed files with 4 additions and 4 deletions
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@ -15,13 +15,13 @@ bool is_num(char *str) {
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return false;
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return false;
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}
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}
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while (*str) {
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while (*str) {
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if (!isdigit((unsigned char)*str) || !(*str == '.')) {
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if (!isdigit((unsigned char)*str)) {
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return true;
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return false;
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}
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}
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str++;
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str++;
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}
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}
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return false;
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return true;
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}
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}
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bool is_int(char *str) {
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bool is_int(char *str) {
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@ -33,7 +33,7 @@ bool is_int(char *str) {
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}
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}
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while (*str) {
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while (*str) {
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if (!isdigit((unsigned char)*str)) {
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if (!isdigit((unsigned char)*str)) {
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return true;
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return false;
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}
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}
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str++;
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str++;
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}
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}
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