8a8b883450
they have LF at the end of the line on UN*X and CR/LF on Windows; hopefully this means that if a CR/LF version is checked in on Windows, the CRs will be stripped so that they show up only when checked out on Windows, not on UN*X. svn path=/trunk/; revision=11400
48 lines
615 B
C
48 lines
615 B
C
/* $Id$ */
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#include <string.h>
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#include <glib.h>
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#include <glib-util.h>
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char*
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g_substrdup(const char *s, int start, int len)
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{
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int s_len, abs_start, abs_len;
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char *newstring;
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s_len = strlen(s);
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if (start < 0) {
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abs_start = s_len + start;
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if (abs_start < 0) {
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return NULL;
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}
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}
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else {
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abs_start = start;
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}
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if (len < 0) {
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abs_len = s_len + len + 1 - abs_start;
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if (abs_len < 0) {
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return NULL;
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}
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}
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else {
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abs_len = len;
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}
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if (abs_start + abs_len > s_len) {
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return NULL;
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}
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newstring = g_strndup(s + abs_start, abs_len + 1);
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newstring[abs_len] = 0;
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return newstring;
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}
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