mirror of https://github.com/ericonr/purr-c.git
Fix off-by-one allocation error in gemini.
Forgot to account for additional slash.
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gemini.c
3
gemini.c
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@ -145,7 +145,8 @@ void free_gemini_redirect_link(void)
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char *walk_gemini_path(const char *path, const char *append)
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char *walk_gemini_path(const char *path, const char *append)
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{
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{
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size_t path_len = strlen(path), app_len = strlen(append);
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size_t path_len = strlen(path), app_len = strlen(append);
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char *rv = calloc(1, path_len + app_len + 1);
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// enough to fit both strings + one additional slash + null termination
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char *rv = calloc(1, path_len + app_len + 1 + 1);
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if (rv == NULL) {
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if (rv == NULL) {
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return NULL;
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return NULL;
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}
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}
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