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Fixing bug in sexp_read_float_tail when compiled with Boehm GC,

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where an uninitialized value could be read.
Fixes issue #184.
This commit is contained in:
Alex Shinn 2013-07-20 02:02:21 +00:00
parent b8864f61af
commit f5d60050a5
1 changed files with 1 additions and 0 deletions
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sexp.c
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@ -2340,6 +2340,7 @@ sexp sexp_read_float_tail (sexp ctx, sexp in, double whole, int negp) {
sexp exponent=SEXP_VOID; sexp exponent=SEXP_VOID;
double val=0.0, scale=0.1, e=0.0; double val=0.0, scale=0.1, e=0.0;
sexp_gc_var1(res); sexp_gc_var1(res);
res = SEXP_VOID; /* for Boehm */
sexp_gc_preserve1(ctx, res); sexp_gc_preserve1(ctx, res);
for (c=sexp_read_char(ctx, in); sexp_isdigit(c); for (c=sexp_read_char(ctx, in); sexp_isdigit(c);
c=sexp_read_char(ctx, in), scale*=0.1) c=sexp_read_char(ctx, in), scale*=0.1)