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Read an exefs.status line only to its own end.

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
chrg6
2026-11-09 05:57:18 -05:00
parent b9479507ed
commit c45d252c3d
1 changed files with 2 additions and 1 deletions
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3
runtime/mods.c
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@@ -225,7 +225,8 @@ static int status_line(const char *key, const char *content, char *kind, char *o
size_t len = end ? (size_t)(end - line) : strlen(line);
if (len > 18 && !memcmp(line, want, 18)) {
char copy[600];
snprintf(copy, sizeof copy, "%.*s", (int)(len < sizeof copy ? len : sizeof copy - 1), line + 18);
size_t rest = len - 18; // the line after the 18 bytes compared, not into the next line
snprintf(copy, sizeof copy, "%.*s", (int)(rest < sizeof copy ? rest : sizeof copy - 1), line + 18);
char *t1 = strchr(copy, '\t'), *t2 = t1 ? strchr(t1 + 1, '\t') : NULL;
if (!t1 || !t2) return 0;
*t1 = *t2 = 0;