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Fixing a bug while parsing empty arguments in csiparse.

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This commit is contained in:
Christoph Lohmann 2013-02-26 19:07:23 +01:00
parent 7d32471eff
commit 1aa26b4ecd
1 changed files with 2 additions and 2 deletions
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4
st.c
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@ -1295,7 +1295,6 @@ tnewline(int first_col) {
void
csiparse(void) {
/* int noarg = 1; */
char *p = csiescseq.buf, *np;
long int v;
@ -1306,9 +1305,10 @@ csiparse(void) {
}
while(p < csiescseq.buf+csiescseq.len) {
np = NULL;
v = strtol(p, &np, 10);
if(np == p)
break;
v = 0;
if(v == LONG_MAX || v == LONG_MIN)
v = -1;
csiescseq.arg[csiescseq.narg++] = v;