diff options
Diffstat (limited to 'node.c')
| -rw-r--r-- | node.c | 16 |
1 files changed, 7 insertions, 9 deletions
@@ -78,15 +78,13 @@ r_force_number(NODE *n) n->numbr = 0.0; /* Trim leading white space, bailing out if there's nothing else */ - cp = n->stptr; - cpend = cp + n->stlen; - while (1) { - if (cp == cpend) - goto badnum; - if (!isspace((unsigned char) *cp)) - break; - cp++; - } + for (cp = n->stptr, cpend = cp + n->stlen; + cp < cpend && isspace((unsigned char) *cp); cp++) + continue; + + if (cp == cpend) + goto badnum; + /* At this point, we know the string is not entirely white space */ /* Trim trailing white space */ while (isspace((unsigned char) cpend[-1])) |