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[FIXED] String::Replace(empty string,) => Out of memory! [message #43074]

Fri, 02 May 2014 16:16

omari
Messages: 266
Registered: March 2010

Experienced Member

Hi,

a call to

String::Replace(f, r)

crash if f.GetCount is equal to 0, with message:

Out of memory!
Request size : 905969755 B
U++ allocated memory: 442520 KB

I found that is because Replace use t_find (StringFind.hpp line 30):

template <int step> // Template parameter to be a constant
int t_find(const char *ptr, int slen, const char *p, int len, int from)

and t_find returns 0 if slen is equal to 0.

		else
		if(len == 1) {
			char p0 = p[0];
			while(s <= e) {
				if(*s == p0)
					return (int)(s - ptr);
				s += step;
			}
		}
		else
			return 0;   <---- (line 87)

if t_find return -1 instead of 0, it resolve the issu.

Regards
omari.

regards
omari.

[Updated on: Sat, 18 March 2017 16:05]

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