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Fix memory allocation problem in exec.c

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Bug reported by c0nv1ct.
This commit is contained in:
Pavel Labath 2009-12-10 23:09:56 +01:00
parent b6331b4eb6
commit b4feb01818
1 changed files with 2 additions and 3 deletions
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5
src/exec.c
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@ -168,11 +168,10 @@ static inline void read_exec(const char *data, char *buf, const int size)
static double read_exec_barnum(const char *data) static double read_exec_barnum(const char *data)
{ {
static char *buf = NULL; char *buf = NULL;
double barnum; double barnum;
if (!buf) buf = malloc(text_buffer_size);
buf = malloc(text_buffer_size);
read_exec(data, buf, text_buffer_size); read_exec(data, buf, text_buffer_size);
barnum = get_barnum(buf); barnum = get_barnum(buf);