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Backport from xs.

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default 2023-08-14 09:03:05 +02:00
parent c8d535a154
commit a1d083ff27
2 changed files with 7 additions and 5 deletions
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10
xs.h
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@ -449,16 +449,18 @@ xs_str *xs_replace_in(xs_str *str, const char *sfrom, const char *sto, int times
int sfsz = strlen(sfrom); int sfsz = strlen(sfrom);
int stsz = strlen(sto); int stsz = strlen(sto);
int diff = stsz - sfsz;
char *ss; char *ss;
int offset = 0; int offset = 0;
while (times > 0 && (ss = strstr(str + offset, sfrom)) != NULL) { while (times > 0 && (ss = strstr(str + offset, sfrom)) != NULL) {
int n_offset = ss - str; int n_offset = ss - str;
if (sfsz != stsz) { if (diff < 0)
str = xs_collapse(str, n_offset, sfsz); str = xs_collapse(str, n_offset, -diff);
str = xs_expand(str, n_offset, stsz); else
} if (diff > 0)
str = xs_expand(str, n_offset, diff);
memcpy(str + n_offset, sto, stsz); memcpy(str + n_offset, sto, stsz);

2
xs_version.h
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@ -1 +1 @@
/* 0efaa0cfce82c0f8f7bde81359a2c55a41928af3 */ /* 5b007ed034f8598be964d72f5becf24b379a7dd8 */