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@ -459,6 +459,7 @@ void key_handler(const char *key, unsigned int mask)
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pid_t pid;
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int retval, status, n = mode == MODE_IMAGE ? fileidx : tns.sel;
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char *cmd = exec[EXEC_KEY].cmd, kstr[32];
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struct stat oldstat, newstat;
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if (cmd == NULL || key == NULL)
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return;
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@ -468,6 +469,8 @@ void key_handler(const char *key, unsigned int mask)
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mask & Mod1Mask ? "M-" : "",
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mask & ShiftMask ? "S-" : "", key);
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stat(files[n].path, &oldstat);
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if ((pid = fork()) == 0) {
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execl(cmd, cmd, kstr, files[n].path, NULL);
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warn("could not exec key handler");
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@ -482,6 +485,13 @@ void key_handler(const char *key, unsigned int mask)
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retval = WEXITSTATUS(status);
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if (WIFEXITED(status) == 0 || retval != 0)
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warn("key handler exited with non-zero return value: %d", retval);
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if (stat(files[n].path, &newstat) == 0 &&
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memcmp(&oldstat, &newstat, sizeof(oldstat)) == 0)
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{
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/* file has not changed */
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return;
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}
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if (mode == MODE_IMAGE) {
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img_close(&img, true);
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load_image(fileidx);
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