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Fix compiler warnings
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09d6b9f756
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@ -270,20 +270,22 @@ char *StringTools::str_replace(char *orig, char *rep, char *with) {
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if (len_rep == 0) {
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return NULL;
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} // empty rep causes infinite loop during count
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if (!with)
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with = "";
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if (!with) {
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with = (char *) "";
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}
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len_with = strlen(with);
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// count the number of replacements needed
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ins = orig;
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for (count = 0; tmp = strstr(ins, rep); ++count) {
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for (count = 0; (tmp = strstr(ins, rep)); ++count) {
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ins = tmp + len_rep;
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}
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tmp = result = (char *) malloc(strlen(orig) + (len_with - len_rep) * count + 1);
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if (!result)
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if (!result) {
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return NULL;
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}
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// first time through the loop, all the variable are set correctly
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// from here on,
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