Steven BarthandRich Felker
aa71ec3db8
getsubopt incorrectly returns the delimiting = in the value string, this patch fixes it by increasing the pointer position by one. Signed-off-by: Steven Barth <[email protected]>
24 lines
412 B
C
24 lines
412 B
C
#include <stdlib.h>
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#include <string.h>
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int getsubopt(char **opt, char *const *keys, char **val)
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{
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char *s = *opt;
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int i;
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*val = NULL;
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*opt = strchr(s, ',');
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if (*opt) *(*opt)++ = 0;
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else *opt = s + strlen(s);
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for (i=0; keys[i]; i++) {
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size_t l = strlen(keys[i]);
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if (strncmp(keys[i], s, l)) continue;
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if (s[l] == '=')
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*val = s + l + 1;
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else if (s[l]) continue;
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return i;
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}
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return -1;
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}
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