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Fixed 'memleak' detected by cppcheck #138

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Fixed 'memleak' detected by cppcheck #138

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18 changes: 11 additions & 7 deletions chat.cpp
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Original file line number Diff line number Diff line change
@@ -1,7 +1,5 @@
#include "ggml.h"

#include "utils.h"

#include <cassert>
#include <cmath>
#include <cstdio>
Expand Down Expand Up @@ -561,12 +559,18 @@ bool llama_eval(

// reallocate
buf_size = buf_size_new;
buf = realloc(buf, buf_size);
if (buf == nullptr) {
fprintf(stderr, "%s: failed to allocate %zu bytes\n", __func__, buf_size);
return false;

void * tmp = realloc(buf, buf_size);
if (NULL == tmp)
{
fprintf(stderr, "%s: failed to allocate %zu bytes\n", __func__, buf_size);
return false;
}
}
else
{
buf = tmp;
}
}

struct ggml_init_params params = {
/*.mem_size =*/ buf_size,
Expand Down