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re PR fortran/85840 (Memory leak in write.c)

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2018-05-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/85840
	* io/write.c (write_float_0): Use separate local variable for
	the float string length.

From-SVN: r260793
This commit is contained in:
Jerry DeLisle 2018-05-26 17:30:52 +00:00
parent cf3a2c1ac3
commit 3c2ce89364
1 changed files with 5 additions and 5 deletions
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10
libgfortran/io/write.c
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@ -1566,19 +1566,19 @@ write_float_0 (st_parameter_dt *dtp, const fnode *f, const char *source, int kin
char buf_stack[BUF_STACK_SZ];
char str_buf[BUF_STACK_SZ];
char *buffer, *result;
size_t buf_size, res_len;
size_t buf_size, res_len, flt_str_len;
/* Precision for snprintf call. */
int precision = get_precision (dtp, f, source, kind);
/* String buffer to hold final result. */
result = select_string (dtp, f, str_buf, &res_len, kind);
buffer = select_buffer (dtp, f, precision, buf_stack, &buf_size, kind);
get_float_string (dtp, f, source , kind, 0, buffer,
precision, buf_size, result, &res_len);
write_float_string (dtp, result, res_len);
precision, buf_size, result, &flt_str_len);
write_float_string (dtp, result, flt_str_len);
if (buf_size > BUF_STACK_SZ)
free (buffer);