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https://github.com/moparisthebest/curl
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don't advance the line pointer if it already points to the null terminator
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@ -2039,7 +2039,7 @@ static int parseconfig(const char *filename,
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alloced_param=FALSE;
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/* lines with # in the fist column is a comment! */
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while(isspace((int)*line))
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while(*line && isspace((int)*line))
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line++;
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switch(*line) {
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@ -2059,7 +2059,8 @@ static int parseconfig(const char *filename,
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line++;
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/* ... and has ended here */
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*line++=0; /* zero terminate, we have a local copy of the data */
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if(*line)
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*line++=0; /* zero terminate, we have a local copy of the data */
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#ifdef DEBUG_CONFIG
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fprintf(stderr, "GOT: %s\n", option);
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