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py/misc: zero stack memory allocated by VSTR_FIXED #18

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Merged
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Apr 3, 2025
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py/misc: zero stack memory allocated by VSTR_FIXED #18

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2 changes: 1 addition & 1 deletion py/misc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -177,7 +177,7 @@ typedef struct _vstr_t {
} vstr_t;

// convenience macro to declare a vstr with a fixed size buffer on the stack
#define VSTR_FIXED(vstr, alloc) vstr_t vstr; char vstr##_buf[(alloc)]; vstr_init_fixed_buf(&vstr, (alloc), vstr##_buf);
#define VSTR_FIXED(vstr, alloc) vstr_t vstr; char vstr##_buf[(alloc)] = {0}; vstr_init_fixed_buf(&vstr, (alloc), vstr##_buf);

void vstr_init(vstr_t *vstr, size_t alloc);
void vstr_init_len(vstr_t *vstr, size_t len);
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