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str_replace.c: do not exit program on malloc
failure
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@ -47,10 +47,8 @@ char* str_replace(
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size_t new_len = strlen(str) + count * (replacement_len - substr_len);
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char* result = malloc((new_len + 1) * sizeof(char));
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if (result == NULL) {
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perror("malloc");
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exit(EXIT_FAILURE);
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}
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if (result == NULL)
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return NULL;
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const char* q = str;
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char* r = result;
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